Decline to answer your question. Theres just four days until the New Hampshire primary. And a new poll shows Bernie Sanders and donald trump with demanding leads. Clinton has closed the gap slightly over the last few days. The candidates held a debate last night in New Hampshire. Heres some of what they had to say. It is just not achievable. Lets go down a path where we can actually tell people what we will do, a progressive someone who makes progress. Thats what i intend to do. Senator sanders, you spent nearly two decades in congress and havent gotten any of these things past. Why do you think as president i havent run for president before. [ applause ] lets deal with some of the made. And by the way, you know, sometimes theres a lot of drama ive known secretary clinton for 25 years and respect her very much. Here is the issue. Every major country on earth, whether its the uk, whether its france, whether its canada, has managed to provide health care to all people as a right and they are spending significantly less per capita on health care than we are. So i do not accept the belief that the United States of america cant do that. I cannot accept the belief that the United States of america and our government cant stand up to the ripoffs of the pharmaceutical industry, which charge us by far the highest prices in the world for prescription drugs. Number two, in the economy today, everybody understands that we need a welleducated workforce. This is 2016. When we talk about public education, it can no longer be k i do believe that public colleges and universities should be tuition free. Well, how do we pay for that . Its an expensive proposition. I do believe we should substantially lower student debt in this country. We pay for it by a tax on wall street speculation, the middle class bailed out wall street in their time of need. Now it is wall streets time to help the middle class. A poll out this evening shows donald trump leading marco rubio by 11 points. Thats a sevenpoint improvement for rubio, putting him ahead of ted cruz. Trump is looking for a comeback and Major Garrett is there. Reporter donald trump is learning retail politics means more than selling hats and tshirts. Okay, lets go. We love you. Reporter it means mingling with voters, something trump rarely did in iowa. Got to do it. Reporter runchtime is right and trumps ad hoc ground game is playing catchup. Hes led every poll here since july, but today would not predict victory. I dont think in terms of losing. I think were going to do well. Donald trump is very rattled right now. He told the entire world he was going to win iowa. And then he cant win. Reporter iowa caucus winner ted cruz is trying to max miz momentum toatch trump and beat back a challenge by marco rubio. Rubio picked up Rick Santorums endorsement yesterday. List one accomplishment that marco rubio has achieved in four years in the United States senate. It doesnt even have to be a passed bill. The bottom line is, there isnt a lot of accomplishments and i dont think its a fair question. Reporter rubio down played santorums comments. I wouldnt expect him to be were electing a president of the United States. Reporter jeb bush has made an issue of rubios lack of experience all week. Today the super pac supporting bush released it a tv ad. I know jeb. I know his good heart and strong backbone. Reporter scott, Top Republicans here say trump can win without the organization that ted cruz, john kasich and jeb bush have devoted to New Hampshire. Speaking of jeb bush, he finished sixth in iowa, and hes at 10 in New Hampshire. Well, today, Norah Odonnell spoke to him and his mother, former first lady barbara bush. Just a few years ago you said no more bushes in the white house. Funny. I knew you were going to bring that up. And i said it because it is such a sacrifice for his family, but now i know he is so needed that you can see more of norahs interview with jeb and barbara bush tomorrow on cbs this morning. Hillary Clintons Campaign has been facing questions about her decision as secretary of state to use an unsecured computer server in her home for official emails. Some of those emails turned out to contain topsecret information. Well, today we learned that clinton is not alone, and we asked nancy cordes to look into this. I will be a better president. Reporter clinton suddenly fis herself in good company. According to an internal stata department review, two of former secretary Colin Powells personal emails also contained classified information, as did ten emails from the personal accounts of top aides to his successor, condoleezza rice. Most of them i think are pretty benign. Reporter like clinton, powell exclusively used a personal account as secretary of state, though he emailed far in a Statement Today he said the the two emails in question were the Clinton Campaign happily sided with him. Press secretary brian fallon. This is an example of over classification run amok. Reporter the state department announced last week that 22 of clintons emails which sat on her private server for years are being reclassified as top secret, one of the highest levels of classification, higher than the secret and confidential designations given to the powell and rice emails. More than 1,500 Clinton Emails have already been put in those categories. Isnt there a big difference between an email or two being classified as confidential and 22 emails being classified as top secret . These emails that have been judged top secret are completely wrong. We want them released. Reporter the fbi is still looking into clintons use of a private server, but, scott, the Clinton Campaign views this as a rare positive development in a yearlong controversy. Nancy cordes with the Clinton Campaign. Nancy, thank you. And well be right back. The same difference. This one is max strength and fights mucus. Mucinex fast max. The only cold and flu liquid gel thats maxstrength and fights mucus. Lets end this. cell phone rings where are you . Well the squirrels are back in the attic. Mom . Your dad wont call an exterminator. Can i call you back, mom . He says its personal this time. If youre a mom, you call at the worst time. Its what you do. If you want to save fifteen percent or more on car insurance, you switch to geico. Its what you do. Where are you . Its very loud there. sounds of birds whistling music introducing new ky touch gel cr me. For massage and intimacy. Every touch, gently intensified. A little touch is all it takes. Ky touch. Living well your immune system works hard to keep you on top of your game. You can suppororit by eating healthy, drinking fluids, and getting some rest. And you can combine these simple remedies with airborne. No other leading immunity brand gives you more vitamin c. So when you want to support your immune system, take airborne, and enjoy living well. Paid final respects to blacksburg, virginia. There was a hearing today for one of two Virginia Tech students who are charged in her stabbing, and don dahler is following the case. Reporter natalie keepers parents left the Montgomery County courthouse after a judge denied their 19yearold daughters bail, and the prosecutor, mary pettitt, laid out new details of the case against her. Pettitt described how keepers and fellow virirnia tech student David Eisenhauer carefully planned the murder of 13year old Nicole Lovell, whom he met online. Police found messages from him on her phone. The prosecutor said the College Students plotted her murder at fastfood restaurant. They then bought cleaning supplies at one Walmart Store and a shovel at another. Investigators say the girl was murdered january 27th, the same day she climbed out of her bedroom window to meet eisenhauer. She was killed on a remote road north of Virginia Tech. The prosecutor said that after the girl was dead, the two put her body into the trunk of eisenhauers lexus and drove to North Carolina where they dumped pettitt said keepers confessed to her role in the gls death. Prosecutors did not reveal a motive but said keepers was excited to be part of Something Special with eisenhauer. Scott, keepers parents told the court that she has Mental Health issues. Don dahler, thanks. Still ahead, quarterback cam newton, the super bowl star, talks to james brown. Cbs. Our special correspondent and super bowl pregame host james brown sat down with panthers quarterback cam newton for 60 minutes sports. Reporter of the North Carolina athletes that you have a relationship with, those with North Carolina roots, michael jordan, Stephen Curry and others like lebron james, what one something did you take away from those relationships . Their professionalism. Here i am, im in awe every single time i see michael jordan. And steph curry is a person that has really embarked upon elite status in nba history. And im not too proud to ask from lebron to, you know, michael jordan, to steph curry or even yourself that i need help. You know what im saying . Im not perfect. Anything that anyone else can tell me that may help me in my growth, i want to hear it. Reporter when they signed you to that contract, they said it was because they felt you could get them to the Promised Land. Youre like moses now. Youre at the doorstep. Will you be joshua and take them into the Promised Land is the question . Im hoping. Im hoping. I cant promise anything. I can tell you this i theres going to be a person out there on super bowl sunday prepared and living the dream. And this evening j. B. Is in super bowl city in san francisco. I wonder, cam newton gets a lot of flack for his celebrating after touchdowns. What does he make of that . You know, scott, hes quite puzzled by the extent of the reaction to his celebrations on the field. It is atypical for a quarterback to be quite so demonstrative, but hell be first to tell you, enthusiasm is what has gotten him to this point. As a matter of fact, my High School Coach says nothing great is every accomplished without enthusiasm. Theyre at the doorstep of a super bowl championship. Well, a lot of enthusiasm for the game this weekend. James brown, thank you very much. And you can see j. B. s full interview with cam newton on 60 minutes sports. Thats tuesday night on showtime. Well, if you were anywhere near a dance floor in the 70s and 80s you know the music of maurice white. Do you remember he was the founder and leader of earth, wind, and fire. Their mix of soul, jazz, funk and disco sold more than 90 million albums and won a grammy for whites got to get you into my life. Maurice white has died of parkinsons disease. And well be back in a moment. Today nfl commissioner Roger Goodell said the league will now require teams and his own office to interview women for executive positions. There are already a lot more women among the fans, including Michelle Miller. Reporter for the past ten years, Megan Lopresti and her friends have been meeting up every sunday for one reason. I like sports, but theres something about football. It keeps you on your toes. Reporter lopresti is part of the 43 of the nfl fan base thats woman. And its not just the fans. Well start with the latest hire, kathryn smith. Reporter last month the Buffalo Bills made history in hiring the first fulltime female coach. How do you get something going offensively . Reporter tracy wilson is the lead sideline reporter for cbs sports. Women never get a chance the play football. You just watch it from afar. Reporter shes loved pigtails. When did women say, hey, i want in . Thats a good question. I think nfl has made a big push, whether its Breast Cancer awareness month, what they sell in the stores of tailored jerseys, the commercials you see on tv. You dont own me reporter madison avenue is taking note. Last year 54 million women watched the super bowl. Finally nfl womens apparel fit for you. Reporter r uzanne johnson, wife of jets owner woody johnson, is a fashion ambassador for the nfl, where womens merchandise is the Fastest Growing sector with sales increasing more than 20 a year. What do women bring to the sport that men dont . The woman is the glue that holds the whole family together. The woman makes most of the decisions. And that includes purchasing power. Reporter so while the men may score the winning touchdown this super bowl sunday, women are fast becoming footballs Michelle Miller, cbs news, san francisco. And thats the overnight news for this friday. For some of you, the news continues. For others, check back with us a little lit baiter for the morning news and cbs this morning. From the Broadcast Center in new york city, im scott pelley. Captions by vitac www. Vitac. Com this is the cbs overnight news. Im anna warner. Theres just four days to go until New Hampshire holds its first in the nation primary. And a new poll shows Bernie Sanders and donald trump with commanding leads. For the republicans, trump has the support of 36 of likely voters, followed by marco rubio with 15 , and iowa winner ted cruz at 14 . For the democrats, Bernie Sanders is leading Hillary Clinton 58 to 36 . Sanders and clinton held a debate last night in New Hampshire. Heres some of what they had to say. But the numbers just dont add up from what senator sanders has been proposing. Thats why all of the independent experts, all of the editorial boards that have vetted both of us have concluded it is just not achievable. Lets go down a path where we can tell people what we will do, a progressive is someone who makes progress. Thats what i intend to do. Thank you, secretary. How you spent nearly two decades in congress and havent gotten any of these things past. I havent quite run for president before. [ laughter ] [ applause ] lets teal with some of the comments that secretary clinton made. Sometimes theres a lot of drama here. Ive known secretary clinton for 25 years and respect her very much. Here is the issue. Every major country on earth, whether its the uk, whether its france, whether its canada, has managed to provide health care to all people as a right, and they are spending significantly less per capita on health care than we are. So that the United States of america cant do that. I do not accept the belief that the United States of america and the ripoffs of the pharmaceutical industry which charge us by far the highest prices in the world for prescription drugs. Number two, in the economy today, everybody understands that we need a welleducated workforce. This is 2016. When we talk about public education, it can no longer be k12th grade. I do believe that public colleges and universities should be tuition free. How do we pay for that . Its an expensive proposition. I do believe we should lower student debt in this country. We pay for it in my view by a tax on wall street speculation. The middle class bailed out wall street in their time of need. Now it is wall streets time to help the middle class. Look, ive just got to jump in here, because honestly, person who i think would characterize me a woman running to be the first woman president as exemplifying the establishment. [ applause ] and ive got to tell you that it is it is really quite its really quite amusing to me. People support me because they know me. They know my lifes work. They have worked with me and many have also worked with senator sanders. At the end of the day, they endorse me because they know i can get things done. I am not going to make promises i cant keep. I am not going to talk about big ideas like single payer and then not level with people about how much it will cost. A respected Health Economist said these plans would cost 1 trillion more a year. Im not going to tell people that i will raise your incomes because i dont want to see the kind of struggle that the middle class is going through exemplified by these promises that would raise taxes and make it much more difficult for many, Many Americans to get ahead and stay ahead. That is not my agenda. Senator sanders, you have 30 seconds to respond. [ applause ] what being part of the establishment is, in the past quarter having a super pac that raised 15 million from wall street. That throughout ones life raised a lot of money from Drug Companies and other special interests. To my mind, if we do not get a handle on money in politics, and the degree to which big money controls the political process in this country, nobody is going to bring about the changes that is needed in this country for the middle class and working yeah, but i think its fair to really ask whats behind that comment. You know, senator sanders has said he wants to run a positive campaign. Ive tried to keep my disagreements over issues as it should be. But time and time again, by insinuation, there is this attack that he is putting forth, which really comes down to, you know, anybody whoever took donations or speaking fees from any Interest Group has to be bought. And i just absolutely reject that, senator. And i really dont think these kinds of attacks by insinuation are worthy of you. And enough is enough. If youve got something to say, say it directly but you will not find that i ever changed a view donation that i ever received. And i have stood up and i have represented my constituents to the best of my ability and im very proud of that. So i think its time to end the very artful smear that you and your campaign have been carrying out in recent weeks [ crowd booing ] and lets talk about the issues that divide us lets talk about the issues. We both agree with Campaign Finance reform lets talk about issues. Lets talk about why, in the 1990s, wall street got deregulated. Did it have anything to do with the fact that wall street provided to spend billions of dollars on lobbying and Campaign Contributions . Well, some people might think, lets ask why it is that we pay by far the highest prices in the world for prescription drugs and your medicine can be doubled tomorrow and theres nothing that the government can do to stop it. Do you think it has anything to do with the huge amounts of Campaign Contributions and lobbying from the fossil fuel industry . Lets talk about Climate Change. Do you think there is a reason why not one republican has the guts to recognize that Climate Change is real and that we need to transform our Energy System . Do you think it has anything to do with the Koch Brothers and exxonmobil pouring money into the political system . That is what goes on in america. [ cheers and applause ] the cbs overnight news will be right back. With bleach is no match for that. But lysol power toilet bowl cleaner eliminates mineral buildup effortlessly. How can this have been washed 12 weeks ago and still smell like springtime . Unstopables inwash scent boosters the more you pour, the more scent youll savor. Toss it in before your clothes for luxurious scent up to 12 weeks unstopables by downy. Americas best scent booster. Your heart loves omega3s. But the omega3s in fish oil differ from megared krill oil. Unlike fish oil, megared is easily absorbed by your body. Megared. The difference is easy to absorb. Man sternly where do you think youre going . Mr. Mucus to work, with you. Its taco tuesday. Man youre not coming. I took mucinex to help get rid of my mucusy congestion. Im good all day. [announcer ] mucinex keeps working. Not 4, not 6, but 12 hours. Dry spray . Thats fun. Its already dry no wait time. This is great. Its very soft. Can i keep it . laughs all the care of dove. Now in a dry antiperspirant spray. The plunge in oil prices saved americans a lot of money, whether its for gasoline or home heating oil. But for some, its a calamity thats destroyed communities and cost thousands of jobs. Martha teichner reports for sunday morning. Reporter hallelujah. A lot less coming out of my pocket. I love it. Reporter gas under 2. Im thrilled. Reporter under 1. 50. Last year, falling pump prices put an extra 150 million in americans pockets. The price of oil has dipped below 30 a barrel. Its all good, right . One big boost to the economy. What does this symbolize . The crash. Reporter well, not so fast. Disaster. What is this . Its a drilling contractors yard. Reporter during the boom, what would this have looked strike empty, completely empty. Reporter to mike rasco, this parking lot for drilling rigs symbolizes the american oil and gas industry grog broke. In just the last year, more than 900 rigs were idled. The u. S. Total down 60 . So each one of these rigs represents how many Unemployed People . I would say a thousand each. Reporter each one . Absolutely. Reporter how many do you think are sitting here . We quit counting when they got into the 30s. Reporter on the road between midland and odessa, its all there to see. The Collateral Damage caused by lowprice oil. The auction lots for heavy equipment no longer needed. For the repossessed cars and lost their jobs. The pump jacks that arent purposing. A gallon of water is worth more than a gallon of crude oil right now. Reporter really . Absolutely. Thats another drilling rig north of town. Reporter until he was laid off last spring, mike made 1700, 1800 a day overseeing projects for an oil company. Worldwide, the oil and gas industry has cut more than 275,000 jobs. Since oil prices peaked at over 100 a barrel in mid 2014. Why . For starters, demand for oil fell. In the past, opec has cut production in response. Not this time. Before the oil price collapse, the assumption is that opec would cut production. Gulf, saudi arabia and the other gulf states, said were not going to cut unless other people cut. Reporter Daniel Yergen is vice chairman of ihs, an International Information company. And the Pulitzer Prize winning author of the prize, a history of oil. Saudi arabias basic strategy is to maintain its market share in the global oil market, and thats been the starting point for them. Reporter at the expense of everybody else . Yes. Reporter so began a huge game of chicken. With saudi arabia and its opec partners pumping full blast. Russia, too. And the United States. Youve heard of fracking . Pumping water into shale formations to free hardtoget at oil and gas. Well, fracking meant that the United States suddenly was producing a lot more oil. In 40 years, were exporting it. U. S. Oil production went from 5 Million Barrels a day in 2008 to 9. 7 Million Barrels a day in april of 2015. In other words, u. S. Oil production almost doubled in a matter of just a few years. Reporter during the good years, midland and odessa, texas turned into boom towns. Same story in williston, north dakota. Based on 100 a barrel oil, entrepreneurs borrowed billions of dollars to buy into the bonanza. Workers flocked to the oil patch. I heard about all this big money. So i thought i could get a little piece of that pie, i suppose. Reporter so many they had to live in trailer camps. On cots in church halls. Then the price crashed, thanks economy. Meanwhile, every day the world is producing Something Like a million and a half more barrels of oil than it needs. Theres an ocean of it out there. In massive storage tanks. And right now, at least 100 Million Barrels are sitting in tankers, parked at sea. Mike rasco just wants to hang on to his home. He never lived lavishly, even when he could have, so he could weather the bad times. This is the fourth bust hes lived through. He knows it will end. As he looks for work every day, he just wonders when. Im out of pride. Ive got a beautiful wife and two good babies to take care of. Ill be a good oilman when it comes back around. M starvation and frostbite. Bienvenidos welcome to the south pole if youre dora the explorer, you explore. Its what you do. What took you so long . If you want to save fifteen percent or more on car insurance, you switch to geico. Its what you do. You did it, yay sounds of birds whistling music introducing new ky touch gel cr me. For massage and intimacy. Every touch, gently intensified. A little touch is all it takes. Living well your immune system works hard to keep you on top of your game. You can support it by eating healthy, drinking fluids, and getting some rest. No other leading immunity brand gives you more vitamin c. Plus it has a specially crafted blend of 13 vitamins, minerals and herbs. So when you want to support your immune system, take airborne, and enjoy living well. The super bowl returns to cbs sunday when the Denver Broncos take the field against the carolina panthers. The mile high city in charlotte, North Carolina are two very different places. But which is more super . We sent John Blackstone and Michelle Miller to find out. Last time denver was in the super bowl aheaded to seattle to tour that city. Get what . The seahawks won. So this time im here to offer a little leverage and to let you let me know, john. That denver is a city that will always be on top. That is well and good, john, but panther pride runs deep in the south. And though no city can lay claim to this team thats headed to the super bowl, charlotte, which is where the city is based, has been working on a victory all its own. Okay. Keep pounding. Thats the catch phrase of carolina fans, but its also become the mantra of the city of charlotte. Among the Fastest Growing cities in the south. Sorry if im looking down on you, michelle, but denver is the mile high city. And talk about growth, about a thousand people a week are moving here. And its the number one choice for millennials on the move. If youre planning to move in a new sofa for your big super bowl watch party, consider this 60 of all american North Carolina. Yeah, thats nice, michelle. But not a whole lot of sitting here in denver, when its sunny about 300 days a year, people are outdoors. That may be why denver is among americas fittest cities. John, have you even tried the barbecue here in North Carolina . Charlotte mayor Jennifer Roberts has. And were here at spoons barbecue, one of North Carolinas finest. If youre craving a cheese berger, this american favorite was originally created right here in denver. I understand you have a bit of a wager going on with the mayor of charlotte. After the broncos win super bowl 50, mayor roberts will have to wear this Peyton Manning jersey in public. In fact, you might as well take it now. Lets hope Peyton Manning doesnt throw like that. Lets hope he does. Jersey. Youre going to be wearing a cam newton jersey and some lovely cam newton socks are going to look wonderful on you when the broncos lose. Nice shins. Cheese burgers . Want to burn off some of those calories on a golf course, no better place than the carolinas where north and South Carolina are among the top ten places to play. And here at quail hollow club, its hosting the 2017 pga championship. Ahh thats good to know, michelle, but colorado is in the top ten, too. And because of the altitude, the air is thinner here, your ball will go 10 further. You want to talk altitude . Lets talk about the Wright Brothers who launched the age of aviation from the carolina coast. Well, there are plenty of Historical Places here in downtown denver, like union station, which has recently oh, im sorry, john. Is this bothering you . Its so addictive, this bubble wrap. The company that makes it, right here in North Carolina. Bubble wrap . Here in denver, you could pop into a marijuana dispensary. Since pot was legalized here in 2012, its become a billion dollar business. Marijuana is not legal here in the carolinas, not even for medicinal use. But moon shine is. What is this called . Mvp punch. Mmm. Well, before prohibition, the bootleggers used to tote this stuff around and they came up with another carolina tradition nascar. Here we go whewhoo hey, richard petty. Youve been around this track a few times. How did it go . A little slow to begin with, but a little more practice. Need to spend some more time in carolina. No nascar here, initial, but theres beer. Cheers. Thanks, jason. Denver brews more beer than any other city in the country, including about 100 craft breweries like this one. And bear with me, michelle, while i tell you that colorado is also a pretty artsy place, ranked number one by the National Endowment for the arts. Who wouldnt want to come see a show here in red rocks . Its a perfect sunday morning in my quiet Little Mountain town and we can also thank denver for south park. But here in North Carolina, its a real place. Also is home to one of the very first public universities. Unc. And its tobacco road rival, duke. Which is the alma mater of our own charlie rose. He still has a home here in henderson, where he grew up. And really, isnt that all that matters . Yes, im going to carolina in my mind well, whether its the broncos or the panthers who come out on top on sunday, the real winning city will be right here in san francisco. Its proved a remarkable host and its a place im proud to call home. Sundays super bowl will be played in levi stadium outside its the newest stadium but still needs a little work. Jeff glor has the story from super bowl city. Reporter super bowl city is sort of the center of activity here in san francisco, the old candle stick park has been torn down. The new 49ers home was opened two years ago, and not everything has worked out as planned. For 1. 3 billion, you would expect levi stadium to be a comfortable fit for everyone. But on the field, frustration. Not just over a lackluster 49ers season. In october, the natural turf partially collapsed under the foot of justin tucker. He fell on the turf, and theyve had trouble on the turf here. Reporter so for weeks before the super bowl, more than 600 tuns of new sod were brought in. Ed works for the nfl, not the 49ers. And he does this every year. The super bowl gets a brand new field. The grass is designed to withstand not just the players caught, touchdown. Reporter but the wear and tear whats become a massive mid game operation. The halftime show. This is baby and spoon fed every single day. Its a living, breathing, growing entity and you cant turn your back on it. Reporter this stadium has had its issues. Are those over . The 49ers did a great job handling that. New stadium, everything is new in here. You work out the bugs. Reporter the other part of the structure thats gotten so much attention the technology. Stadium in and of itself came ready to go. Most stadiums have to work to be ready for a super bowl. Reporter because its new and its in silicon valley. Yes, both. Reporter there are more than 400 miles of fiber and copper cable, supporting 40 times the allowing fans to call, text, tweet, and watch instant replays from their phones at will. Now on sunday, if the green can match the gadgets, the league is hoping for a Pitch Perfect experience. We will see how the field holds up. One positive, there was some concern about el nino and a potential soggy sunday. The forecast looks clear and sunny. And thats the overnight news for this friday. For some of you, the news continues. For others, check back with us later for the morning news and cbs this morning. From the Broadcast Center in new york city, im anna warner. A new Health Emergency has been declared in another big florida county, as concern grows that the zika virus can now be transfusions. Also tonight, trump looking for a New Hampshire comeback. Its called crunch time, right . The smirk that irked members of congress. I know youre smiling, but im very serious, sir. And a sunday kind of love between women and the nfl. Theres just something about football. It always keeps you on your toes. This is the cbs overnight news. A Health Emergency was declared in a fifth florida county because of zika virus, which is suspected of causing birth defects. Broward county includes fort lauderdale. Florida is reporting at least 12 cases, but in all more than 51 people have been infected in 12 states and the district of columbia. Conditions in the Sunshine State are especially conducive to Mark Strassmann is there. Reporter zika anxiety pushed teams of mosquitocontrol sprayers into miamidade neighborhoods today. Floridas hot, humid client puts its 20 million residents at risk for the virus along with millions more tourists. Governor rick scott. Were a state that has mosquitoes similar to mosquitoes that could carry this, so its better to get ahead of this. Reporter scott has asked the centers for disease control, or cdc, to rush 1,000 zika testing kits here. The state will buy 4,000 more. Testing would focus on pregnant women who are especially vulnerable. The virus has been linked to a birth defect called microcephaly. Babies are born with abnormally small heads and brains. There is no zika vaccine, and no antidote. Dr. Walter tabachnick, an expert on infectious diseases. I think we have to take this so seriously that we must do the chances of getting zika. Reporter floridians often live with standing water where mosquitoes breed, but residents are being urged to get rid of it, inside in flower vases and water tanks, and outdoors in empty pails, clogged gutters or wherever water pools. The cdc has advised pregnant women to postpone traveling to 30 countries and territories, including mexico. So, im 16 weeks pregnant. Reporter Erica Benstock declared her own state of emergency. She has canceled her trip next month to cancun, where she was supposed to be matron of honor in her sisters wedding. Now that its in the state of florida, how far is it going to spread and what does that mean for everybody who isnt traveling . Reporter because you could stay home and still get it. Reporter 80 of zika patients show no symptoms. Scott, its likely there are many more cases than the official numbers indicate. Mark strassmann in tampa tonight. Mark, thank you. Spreading in these 26 countries and territories in the americas. In addition to mosquitoes, its transmitted through sex, and we learned today, blood transfusions. Dr. Jon lapook has been reporting all week from ground zero of the outbreak in brazil. Reporter here in brazil, donated blood is not yet tested for zika virus. Instead, donors are asked if theyve recently been ill, but since 80 of people with the virus have no symptoms, Self Reporting misses most infections. In brazil, the virus is predominantly spread through mosquitoes, but in the United States, nearly all the reported cases are imported from travelers. Thats why the major blood banks say people should not donate blood if they have traveled in the last 28 days to mexico, the caribbean, south or central america. Dr. Darrell triulzi, the director of transfusion medicine at upmc. The deferral will take care risk, so i think by far the benefits of transfusion would outweigh the very small risks of an infected unit. Reporter there is a test called pcr that can detect zika virus in the blood, but its not government approved in brazil or in the United States, where about 21 Million Units are transfused each year. We keep the virus here frozen. Reporter researcher rafael franka has been studying zika closely for the past year at this laboratory in brazil. We have the machines and the technology and people to do that. We need to make sure we have solid results. Reporter so theres nothing really stopping you from testing every blood transfusion for the presence of zika virus . Yeah, true. We just dont have enough time actually. Reporter if mosquitoes in the u. S. Get infected, travel history alone would not be an effective screening method. If that happens, scott, the chief medical officer for Americas Blood Center says testing donor blood for the presence of zika virus would be jon lapook in brazil for us tonight. John, thank you. Today, in the water emergency in flint, michigan, the epa said lead levels are dropping and home filters appear to be working. But that isnt true everywhere, as our adriana diaz discovered. We have this information sheet from the epa. Reporter epa agents have fanned out in flint, targeting homes where lead levels remain stubbornly high. Joe ragnones tap water has the citys second highest amount of lead on record. Its classified as toxic waste. Does it look like that water is contaminated . That looks like regular water . Right. Only to find out you got over 5,000 reporter parts per billion. Parts per billion. So this is the reason why we never really even considered our water being bad. Reporter old and corroded drinking water. Since january 1st, 364 homes of the more than 5,000 tested exceeded the federal lead limit of 15 parts per billion. 48 topped 150 ppbs. Mark is leading the epas effort in flint. Overall is water safer here for Flint Residents . Safer since last fall . Reporter uhhuh . We dont have the data to be able to say that yet. So were hoping, but again, thats why were here. Were collecting samples. Were trying to evaluate the health of the system. Reporter concern for lead levels in childrens blood is still high. Today state Health Officials released the latest data. They show 2. 5 of children have elevated blood lead levels. Last year at this time it was 2. 1 . Parents continue to bring their children in for blood testing, fearing developmental delays and behavioral issues. Its just a bad situation. We just worry. Reporter 34 members of the tests at homes with the highest lead levels. Scott, today officials announced they want every child in flint under six years old tested for lead by april 1st. Adriana diaz. Adriana, thanks. Well, there was quite a scene on capitol hill today. Martin shkreli was there, the former Drug Company Executive who became a poster boy for price gouging and was later arrested on unrelated fraud charges. Members wanted to ask him about drug prices. On the advice of counsel, i invoke my fifth amendment privilege. I invoke my fifth amendment privilege. I invoke my fifth amendment privilege against self incrimination and respectfully theres just four days until the nation primary. And a new poll shows Bernie Sanders and donald trump with commanding leads. For the democrats, its sanders over Hillary Clinton 58 to 36 . Although clinton has closed the gap slightly over the last few days. The candidates held a debate last night in New Hampshire. Heres some of what they had to say. It is just not achievable. Lets go down a path where we can actually tell people what we will do. A progressive is someone that makes progress. Thats what i intend to do. Senator sanders, you spent nearly two decades in congress and havent gotten any of these things past. Why do you think as president youll be able to achieve big, new programs . I havent quite run for president before. [ applause ] lets deal with some of the comments that secretary clinton made. And by the way, you know, sometimes theres a lot of drama here. Ive known secretary clinton for much. Here is the issue. Every major country on earth, whether its the uk, whether its france, whether its canada, has managed to provide health care to all people as a right and they are spending significantly less per capita on health care than we are. So i do not accept the belief that the United States of america cant do that. I do not accept the belief that the United States of america and our government cant stand up to the ripoffs of the pharmaceutical industry, which charge us by far the highest prices in the world for prescription drugs. Number two, in the economy today, everybody understands that we need a welleducated workforce. This is 2016. When we talk about public education, it can no longer be k through 12th grade. Colleges and universities should be tuition free. Well, how do we pay for that . Its an expensive proposition. I do believe we should substantially lower student debt in this country. Which is crushing millions of people. We pay for it by a tax on wall street speculation. The middle class bailed out wall street in their time of need. Now it is wall streets time to help the middle class. A poll out this evening shows donald trump leading marco rubio by 11 points. Thats a sevenpoint improvement for rubio, putting him ahead of ted cruz. Trump is looking for a comeback and Major Garrett is there. Reporter donald trump is learning retail politics means more than selling hats and tshirts. Okay, lets go. We love you. Reporter it means mingling with voters, something trump rarely did in iowa. Got to do it. Its called crunch time. Reporter crunch time is game is playing catchup. Hes led every poll here since july, but today would not predict victory. I dont think in terms of losing. Thats why im here right now. I think were going to do well. Donald trump is very rattled right now. He told the entire world he was going to win iowa. And then he didnt win. Reporter iowa caucus winner ted cruz is trying to maximize momentum to catch trump and beat back another challenge from marco rubio. Rubio picked up Rick Santorums endorsement yesterday. But this morning santorum did little to help the florida senator. List one accomplishment that marco rubio has achieved in four years in the United States senate. It doesnt even have to be a passed bill. The bottom line is, there isnt a lot of accomplishments and i dont think its a fair question. Reporter rubio down played santorums comments. I wouldnt expect him to be familiar with my record. The United States. Not a back bench tore the United States senate. Reporter jeb bush has made an issue of rubios lack of experience all week. Today the super pac supporting bush released its first tv ad featuring former president george bush. I know jeb. I know his good heart and strong backbone. Reporter scott, Top Republicans here say trump can win without the organization that ted cruz, john kasich and jeb bush have devoted to New Hampshire. Major garrett for us in New Hampshire. Thank you. Speaking of jeb bush, he finished sixth in iowa, and hes at 10 in New Hampshire. Well, today, Norah Odonnell spoke to him and his mother, former first lady barbara bush. Just a few years ago you said no more bushes in the white house. Funny. I knew you were going to bring that up. And i said it because it is such a sacrifice for his family, but now i know he is so needed that you can see more of norahs interview with jeb and barbara bush tomorrow on cbs this morning. Hillary Clintons Campaign has been facing questions about her decision as secretary of state to use an unsecured computer server in her home for official emails. Some of those emails turned out to contain topsecret information. Well, today we learned that clinton is not alone, and we asked nancy cordes to look into this. I will be a better president. Reporter clinton suddenly finds herself in good company. According to an internal state department review, two of former secretary Colin Powells personal emails also contained classified information, as did ten emails from the personal accounts of top aides to his successor, condoleezza rice. Most of them i think are pretty benign. Reporter like clinton, powell exclusively used a personal account as secretary of state, though he emailed far less often. In a Statement Today he said the were the Clinton Campaign happily sided with him. Press secretary brian fallon. This is an example of over classification run amok. Reporter the state department announced last week that 22 of clintons emails which sat on her private server for years are being reclassified as top secret, one of the highest levels of classification, higher than the secret and confidential designations given to the powell and rice emails. More than 1,500 Clinton Emails have already been put in those categories. Isnt there a big difference between an email or two being classified as confidential and 22 emails being classified as top secret . These emails that have been judged top secret are completely wrong. We want them released. Let the public see them. Looking into clintons use of a private server, but, scott, the Clinton Campaign views this as a rare positive development in a yearlong controversy. Nancy cordes with the Clinton Campaign. Nancy, thank you. And well be right back. Im alex trebek. If youre age 50 to 85, this is an important message. So please, write down the number on your screen. The lock i want to talk to you about isnt the one on your door. Its a rate lock for your Life Insurance that guarantees your rate can never go up at any time, for any reason. But be careful. Many policies you see do not have one, but you can get a lifetime rate lock through the Colonial Penn program. 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One of two Virginia Tech students who are charged in her stabbing, and don dahler is following the case. Reporter natalie keepers parents left the Montgomery County courthouse after a judge denied their 19yearold daughters bail, and the prosecutor, mary pettitt, laid out new details of the case against her. Pettitt described how keepers and fellow Virginia Tech student David Eisenhauer carefully planned the murder of 13year old Nicole Lovell, whom he met online. Police found messages from him on her phone. The prosecutor said the College Students plotted her murde at fastfood restaurant. They then bought cleaning supplies at one Walmart Store and a shovel at another. Investigators say the girl was murdered january 27th, the same day she climbed out of her bedroom window to meet eisenhauer. She was killed on a remote road north of Virginia Tech. The prosecutor said that after the girl was dead, the two put her body into the trunk of eisenhauers lexus and drove to it by the side of a road. Pettitt said keepers confessed to her role in the girls death. Prosecutors did not reveal a motive but said keepers was excited to be part of Something Special with eisenhauer. Scott, keepers parents told the court that she has Mental Health issues. Don dahler, thanks. Still ahead, quarterback cam newton, the super bowl star, talks to james brown. Super bowl 50 is sunday on our special correspondent and super bowl pregame host james brown sat down with panthers quarterback cam newton for 60 minutes sports. Reporter other North Carolina athletes that you have a relationship with, those with North Carolina roots, michael jordan, Stephen Curry and others like lebron james, what one something did you take away from those relationships . Their professionalism. Here i am, im in awe every single time i see michael jordan. And steph curry is a person that has really embarked upon elite status in nba history. And im not too proud to ask from lebron to, you know, michael jordan, to steph curry or even yourself that i need help. You know what im saying . Im not perfect. Anything that anyone else can tell me that may help me in my growth, i want to hear it. Reporter when they signed you to that contract, they said it was because they felt you could get them to the Promised Land. Youre like moses now. Youre at the doorstep. Will you be joshua and take them into the Promised Land is the question . Im hoping. Im hoping. I cant promise anything. I can tell you this, theres going to be a person out there on super bowl sunday prepared and living the dream. And this evening j. B. Is in super bowl city in san francisco. I wonder, cam newton gets a lot of flack for his celebrating after touchdowns. What does he make of that . You know, scott, hes quite puzzled by the extent of the reaction to his celebrations on the field. It is atypical for a quarterback to be quite so demonstrative, but hell be first to tell you, enthusiasm is what has gotten him to this point. As a matter of fact, my High School Coach says nothing great is every accomplished without enthusiasm. Hes embracing it. Super bowl championship. Well, a lot of enthusiasm for the game this weekend. James brown, thank you very much. And you can see j. B. s full interview with cam newton on 60 minutes sports. Thats tuesday night on showtime. Well, if you were anywhere near a dance floor in the 70s and 80s you know the music of maurice white. Do you remember he was the founder and leader of earth, wind, and fire. Their mix of soul, jazz, funk and disco sold more than 90 million albums and won a grammy for whites got to get you into my life. Maurice white has died of today nfl commissioner Roger Goodell said the league will now require teams and his own office to interview women for executive positions. There are already a lot more women among the fans, including Michelle Miller. Reporter for the past ten years, Megan Lopresti and her friends have been meeting up every sunday for one reason. I like sports, but theres something about football. It keeps you on your toes. Reporter lopresti is part of the 43 of the nfl fan base thats woman. And its not just the fans. Well start with the latest hire, kathryn smith. Reporter last month the Buffalo Bills made history in hiring the first fulltime female coach. How do you get something going offensively . Reporter tracy wilson is the lead sideline reporter for cbs sports. Women never get a chance to play football. Reporter shes loved football ever since she wore pigtails. When did women say, hey, i want in . Thats a good question. I think nfl has made a big push, whether its Breast Cancer awareness month, what they sell in the stores of tailored jerseys, the commercials you see on tv. You dont own me reporter madison avenue is taking note. Last year 54 million women watched the super bowl. Finally nfl womens apparel fit for you. Reporter suzanne johnson, wife of jets owner woody johnson, is a fashion ambassador for the nfl, where womens merchandise is the Fastest Growing sector with sales increasing more than 20 a year. What do women bring to the sport that men dont . The woman is the glue that holds the whole family together. The woman makes most of the decisions. And that includes purchasing power. Reporter so while the men may score the winning touchdown this super bowl sunday, women are fast becoming footballs Michelle Miller, cbs news, san francisco. And thats the overnight news for this friday. For some of you, the news continues. For others, check back with us a little lit baiter for the morning news and cbs this morning. From the Broadcast Center in new york city, im scott pelley. Captions by vitac www. Vitac. Com this is the cbs overnight welcome to the overnight news. Im anna warner. Theres just four days to go until New Hampshire holds its first in the nation primary. And a new poll shows Bernie Sanders and donald trump with commanding leads. For the republicans, trump has the support of 36 of likely voters, followed by marco rubio with 15 , and iowa winner ted cruz at 14 . For the democrats, Bernie Sanders is leading Hillary Clinton 58 to 36 . Sanders and clinton held a debate last night in New Hampshire. Heres some of what they had to say. But the numbers just dont add up from what senator sanders has been proposing. Thats why all of the independent experts, all of the editorial boards that have vetted both of us have concluded it is just not achievable. Lets go down a path where we can tell people what we will do, a progressive is someone who makes progress. Thats what i intend to do. Thank you, secretary. Senator sanders, just explain in congress and havent gotten any of these things past. Why do you think as president youll be able to achieve big, new programs. I havent quite run for president before. [ laughter ] [ applause ] lets deal with some of the comments that secretary clinton made. And by the way, sometime there iss a lot of drama here. Ive known secretary clinton for 25 years and respect her very much. Here is the issue. Every major country on earth, whether its the uk, whether its france, whether its canada, has managed to provide health care to all people as a right, and they are spending significantly less per capita on health care than we are. So i do not accept the belief that the United States of america cant do that. I do not accept the belief that the United States of america and our government cant stand up to pharmaceutical industry which charge us by far the highest prices in the world for prescription drugs. Number two, in the economy today, everybody understands that we need a welleducated workforce. This is 2016. When we talk about public education, it can no longer be k12th grade. I do believe that public colleges and universities should be tuition free. How do we pay for that . Its an expensive proposition. I do believe we should lower student debt in this country. We pay for it in my view by a tax on wall street speculation. The middle class bailed out wall street in their time of need. Now it is wall streets time to help the middle class. Look, ive just got to jump in here, because honestly, senator sanders is the only characterize me a woman running to be the first woman president as exemplifying the establishment. [ applause ] and ive got to tell you that it is it is really quite its really quite amusing to me. People support me because they know me. They know my lifes work. They have worked with me and many have also worked with senator sanders. At the end of the day, they endorse me because they know i can get things done. I am not going to make promises i cant keep. I am not going to talk about big ideas like single payer and then not level with people about how much it will cost. A respected Health Economist said these plans would cost 1 trillion more a year. Im not going to tell people that i will raise your incomes and not your taxes, and not mean because i dont want to see the kind of struggle that the middle class is going through exemplified by these promises that would raise taxes and make it much more difficult for many, Many Americans to get ahead and stay ahead. That is not my agenda. Senator sanders, you have 30 seconds to respond. [ applause ] what being part of the establishment is, in the last quarter having a super pac that raised 15 million from wall street. That throughout ones life raised a lot of money from Drug Companies and other special interests. To my mind, if we do not get a handle on money in politics, and the degree to which big money controls the political process in this country, nobody is going to bring about the changes that is needed in this country for the middle class and working families. To really ask whats behind that comment. You know, senator sanders has said he wants to run a positive campaign. Ive tried to keep my disagreements over issues as it should be. But time and time again, by insinuation, there is this attack that he is putting forth, which really comes down to, you know, anybody whoever took donations or speaking fees from any Interest Group has to be bought. And i just absolutely reject that, senator. And i really dont think these kinds of attacks by insinuation are worthy of you. And enough is enough. If youve got something to say, say it directly but you will not find that i ever changed a view or a vote because of any and i have stood up and i have represented my constituents to the best of my ability and im very proud of that. So i think its time to end the very artful smear that you and your campaign have been carrying out in recent weeks [ crowd booing ] and lets talk about the issues that divide us lets talk about the issues. We both agree with Campaign Finance reform lets talk about issues. I worked hard on that. I want to reverse citizens united. Lets talk about issues. Lets talk about why, in the 1990s, wall street got deregulated. Did it have anything to do with the fact that wall street provided to spend billions of dollars on lobbying and Campaign Contributions . Well, some people might think, yeah, that had some influence. Lets ask why it is that we pay world for prescription drugs and your medicine can be doubled tomorrow and theres nothing that the government can do to stop it. Do you think it has anything to do with the huge amounts of Campaign Contributions and lobbying from the fossil fuel industry . Lets talk about Climate Change. Do you think there is a reason why not one republican has the guts to recognize that Climate Change is real and that we need to transform our Energy System . Do you think it has anything to do with the Koch Brothers and exxonmobil pouring money into the political system . That is what goes on in america. [ cheers and applause ] the cbs overnight news will be right back. Thats fun. Its already dry no wait time. This is great. Its very soft. Can i keep it . laughs all the care of dove. This is mineral build up it collects leaving gross germridden stains. Clorox toilet bowl cleaner with bleach is no match for that. But lysol power toilet bowl cleaner eliminates mineral buildup effortlessly. coughing coughing disrupts everyones life. Thats why theres delsym. Delsyms advanced time release formula helps silence coughs for a full 12 hours. All night. Or all day. Get ready to show your roots with roots touchup from nicen easy. Seamlessly blends with leading shades, even salon shades in just 10 minutes. For natural looking color as real as you are. Show the world your roots with root touchup. The plunge in oil prices over the last few months has whether its for gasoline or home heating oil. But for some, its a calamity thats destroyed communities and cost thousands of jobs. Martha teichner reports for sunday morning. Reporter hallelujah. A lot less coming out of my pocket. I love it. Reporter gas under 2. Im thrilled. Reporter under 1. 50. Last year, falling pump prices put an extra 150 billion in americans pockets. The price of oil has dipped below 30 a barrel. Its all good, right . One big boost to the economy. What does this symbolize . The crash. Reporter well, not so fast. In west texas, 30 a barrel oil means a deepening economic disaster. What is this . Yard. Reporter during the boom, what would this have looked like . Empty, completely empty. Reporter to Oil Field Consultant mike rsaco, this parking lot for drilling rigs symbolizes the american oil and gas industry going broke. In just the last year, more than 900 rigs were idled. The u. S. Total down 60 . So each one of these rigs represents how many Unemployed People . I would say a thousand each. Reporter each one . Absolutely. Reporter how many do you think are sitting here . We quit counting when they got into the 30s. Reporter on the road between midland and odessa, its all there to see. The Collateral Damage caused by lowprice oil. The auction lots for heavy equipment no longer needed. For the repossessed cars and lost their jobs. The pump jacks that arent pumping. A gallon of water is worth more than a gallon of crude oil right now. Reporter really . Absolutely. Thats another drilling rig north of town. Reporter until he was laid off last spring, mike made 1700, 1800 a day overseeing projects for a major oil company. Worldwide, the oil and gas industry has cut more than 275,000 jobs. Since oil prices peaked at over 100 a barrel in mid 2014. Why . For starters, demand for oil fell. In the past, opec has cut production in response. Not this time. Before the oil price collapse, the assumption is that opec would underpin the oil price by cutting production. But the key Oil Producers in the gulf, saudi arabia and the other cut. Reporter Daniel Yergen is vice chairman of ihs, an International Information company. And the Pulitzer Prize winning author of the prize, a history of oil. Saudi arabias basic strategy is to maintain its market share in the global oil market, and thats been the starting point for them. Reporter at the expense of everybody else . Yes. Reporter so began a huge game of chicken. With saudi arabia and its opec partners pumping full blast. Russia, too. And the United States. Youve heard of fracking . Pumping water into shale formations to free hardtoget at oil and gas. Well, fracking meant that the United States suddenly was producing a lot more oil. So much that for the first time u. S. Oil production went from 5 Million Barrels a day in 2008 to 9. 7 Million Barrels a day in april of 2015. In other words, u. S. Oil production almost doubled in a matter of just a few years. Reporter during the good years, midland and odessa, texas turned into boom towns. Same story in williston, north dakota. Based on 100 a barrel oil, entrepreneurs borrowed billions of dollars to buy into the bonanza. Workers flocked to the oil patch. I heard about all this big money. So i thought i could get a little piece of that pie, i suppose. Reporter so many they had to live in trailer camps. On cots in church halls. Then the price crashed, thanks economy. Meanwhile, every day the world is producing Something Like a million and a half more barrels of oil than it needs. Theres an ocean of it out there. In massive storage tanks. And right now, at least 100 Million Barrels are sitting in tankers, parked at sea. Mike rasco just wants to hang on to his home. He never lived lavishly, even when he could have, so he could weather the bad times. Born and raised in west texas, this is the fourth bust hes lived through. He knows it will end. As he looks for work every day, he just wonders when. Im out of pride. Ive got a beautiful wife and two good babies to take care of. Ill be a good oilman when it comes back around. On top of your game. You can support it by eating healthy, drinking fluids, and getting some rest. No other leading immunity brand gives you more vitamin c. Plus it has a specially crafted blend of 13 vitamins, minerals and herbs. So when you want to support your immune system, take airborne, and enjoy living well. cell phone rings where are you . Well the squirrels are back in the attic. Mom . Your dad wont call an exterminator. Can i call you back, mom . He says its personal this time. If youre a mom, you call at the worst time. Its what you do. If you want to save fifteen percent or more on car insurance, you switch to geico. Its what you do. Where are you . Its very loud there. Are you taking a zumba class . Introducing new ky touch gel cr me. For massage and intimacy. Every touch, gently intensified. A little touch is all it takes. Ky touch. Janet . Cough if you can hear me. Dont even think about it. I took mucinex dm for my phlegmy cough. Yeah. But what about mike . It works on his cough too. Cough it works on his cough too. Mucinex dm relieves wet and dry coughs for 12 hours. The super bowl returns to cbs sunday when the Denver Broncos take the field against the carolina panthers. The mile high city and charlotte, North Carolina are two very different places. But which is more super . We sent John Blackstone and Michelle Miller to find out. Last time denver was in the super bowl, i headed up to seattle to tour that city. Get what . The seahawks won. So this time im here to offer a little leverage and to let you know, michelle let me know, john. Will always be on top. That is well and good, john, but panther pride runs deep in the south. And though no city can lay claim to this team thats headed to the super bowl, charlotte, which is where the city is based, has been working on a victory all its own. Okay. Keep pounding. Thats the catch phrase of carolina fans, but its also become the mantra of the city of charlotte. Among the Fastest Growing cities in the south. Sorry if im looking down on you, michelle, but denver is the mile high city. And talk about growth, about a thousand people a week are moving here. And its the number one choice for millennials on the move. If youre planning to move in a new sofa for your big super bowl watch party, consider this 60 of all American Furniture in homes originate in yeah, thats nice, michelle. But not a whole lot of sitting here in denver, when its sunny about 300 days a year, people are outdoors. That may be why denver is among americas fittest cities. John, have you even tried the barbecue here in North Carolina . Charlotte mayor Jennifer Roberts has. And were here at spoons barbecue, one of charlottes finest. If youre craving a cheese burger, denvers mayor Michael Hancock tells me this american favorite was originally created right here in denver. I understand you have a bit of a wager going on with the mayor of charlotte. After the broncos win super bowl 50, mayor roberts will have to wear this Peyton Manning jersey in public. In fact, you might as well take it now. Lets hope Peyton Manning doesnt throw like that. Lets hope he does. I know we have a bet. Im not going to wear a broncos jersey. Newton jersey and some lovely cam newton socks are going to look wonderful on you when the broncos lose. Nice shins. But really, cheese burgers . Want to burn off some of those calories on a golf course, no better place than the carolinas where north and South Carolina are among the top ten places to play. And here at quail hollow club, its hosting the 2017 pga championship. Ahh thats good to know, michelle, but colorado is in the top ten, too. And because of the altitude, the air is thinner here, your ball will go 10 further. You want to talk altitude . Lets talk about the Wright Brothers who launched the age of aviation from the carolina coast. Well, there are plenty of Historical Places here in downtown denver, like union station, which has recently whats that noise . Is this bothering you . Its so addictive, this bubble wrap. The company that makes it, right here in North Carolina. Bubble wrap . Here in denver, you could pop into a marijuana dispensary. Since pot was legalized here in 2012 for recreational use, its become a billion dollar business. Marijuana is not legal here in the carolinas, not even for medicinal use. But moonshine is. What is this called . Mvp punch. Mmm. Well, before prohibition, the bootleggers used to tote this stuff around and they came up with another carolina tradition nascar. Here we go so, richard petty, mr. King. How did you do . Youve been around here a few times. How do you think it went . A little slow to begin with, but a little more practice, youll be right deld in there. Need to spend some more time in carolina. No nascar here, michelle, but theres beer. Cheers. Thanks, jason. Denver brews more beer than any other city in the country, including about 100 craft breweries like this one. And bear with me, michelle, while i tell you that colorado is also a pretty artsy place, ranked number one by the National Endowment for the arts. For visits to museums, theaters, and concert venues. Who wouldnt want to come see a show here in red rocks . And i will wait, i will wait for you its a perfect sunday morning in my quiet Little Mountain town and we can also thank denver for the animated community of south park. But here in North Carolina, its a real place. And lets not forget the state also is home to one of the very unc. And its tobacco road rival, duke. Which is the alma mater of our own charlie rose. He still has a home here in henderson, where he grew up. And really, isnt that all that matters . Yes, im going to carolina in my mind well, whether its the broncos or the panthers who come out on top on sunday, the real winning city will be right here in san francisco. Its proved a remarkable host and its a place im proud to call home. Thats so sweet. Concede to carolina. Sundays super bowl will be played in levi stadium outside san francisco. Its the newest stadium but the struggle for gameday perfection includes a whole new turf field. Jeff glor has the story from super bowl city. Reporter super bowl city is sort of the center of activity here in san francisco, the old Candlestick Park has been torn down. The new 49ers home was opened two years ago, and not everything has worked out as planned. For 1. 3 billion, you would expect levi stadium to be a comfortable fit for everyone. But on the field, frustration. Not just over a lackluster 49ers season. In october, the natural turf partially collapsed under the foot of ravens kicker justin tucker. He fell on the turf, and theyve had trouble on the turf here. Reporter so for weeks before the super bowl, more than 600 tuns of new sod were brought in. Ed works for the nfl, not the 49ers. And he does this every year. Every postseason, the cite of field. The grass is designed to withstand not just the players caught, touchdown. Reporter but the wear and tear whats become a massive mid game operation. The halftime show. This is babied and spoodn fed every single day. Its a living, breathing, growing entity and you cant turn your back on it. Reporter this stadium has had its issues. Are those over . The 49ers did a great job handling that. New stadium, everything is new in here. You work out the bugs. Reporter the other part of the structure thats gotten so much attention the technology. This stadium in and of itself came ready to go. Most stadiums have to work to be ready for a super bowl. Reporter because its new and its in silicon valley. Yes, both. Reporter there are more than 400 miles of fiber and copper cable, supporting 40 times the from tl. Now on sunday, if the green can match the gadgets, the league is hoping for a Pitch Perfect experience. We will see how the field holds up. One positive, there was some concern about el nino and a potential soggy sunday. The forecast looks clear and sunny. And thats the overnight news for this friday. For some of you, the news continues. For others, check back with us later for the morning news and cbs this morning. From the Broadcast Center in new