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And you can combine these simple remedies with airborne. 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, the mars reconnaissance orbiter is capturing dramatic new scenes from 200 miles above the red planet. You can see craters, icy polar dunes and even a possible landing site for a future mission. Nasas next project is called mars 2020. Jan craford was allowed in the Assembly Room of the mars 2020 at the jet Propulsion Laboratory in pasadena, california. Reporter everyone that goes in this room has to be suited up because they cant risk any contamination to this spacecraft, is going to mars in four years with an unmanned rover thats going to explore the surface. And this is all part of nasas plan to send humans to mars in the next 20 to 30 years. You go into a room with a spacecraft headed for mars. Wow. That is going to be on the surface of mars . That . Absolutely. Liftoff of the atlas 5 with curiosity. Reporter its 200 million miles away, a speck in the sky. And in just four years, this spacecraft will blast off for an Unmanned Mission to the red planet. Its a crucial step toward nasas goal of some day sending humans to mars. So everyone that works on this has to wear these suits. Nasa agreed to let us go inside the clean room, where even engineers working on the spacecraft have to be covered head to toe. It needs to be clean in order to work properly and its going to mars, we cant have earth stuff going there. We dont want to contaminate mars. Reporter for generations, mars has been a source of fascination. We can be on mars within 24 reporter a favorite of hollywood. 4. 5 billion years, nobody here, and now me. Reporter but here at the jet Propulsion Laboratory, its no longer Science Fiction but cuttingedge science. This piece of metal will be a sophisticated landing system for mars 2020. What all gets put on this . The most important part that gets put on is the propulsion system, our rockets. Reporter the propulsion system . Yeah, the rockets. Reporter yeah, thats pretty important. This animation shows how it will slow down the spacecraft. And gently drop an suvsized rover onto the surface of the planet. We are decelerating. Reporter nasa used the same technique in 2012 to land the curiosity rover. Were at 150 meters per second. Curiosity is the first rover to really confirm that mars was a habitable place. Reporter steven lee is the deputy project manager for this is a replica here at the mars yard. Curiosity really is the parent of mars 2020. Reporter so, this is like the mom and daddy. The mom and daddy, exactly. Reporter the next generation rover will be loaded with a lot more technology. Like higher resolution cameras and an advanced robotic arm and drill. This is the rock room. Reporter which deputy manager says will help search for signs of martian life. Were actually going to drill cores and make small samples of martian rock that well leave on the surface. We hope future missions will get those samples, bring it back to earth so earth scientists can study those samples. Reporter weve never gotten anything off the surface of mars. Weve never brought anything back from the surface of mars. Reporter and for the first time, nasa will test systems that future astronauts would use to survive their journey. In this room, what youre doing, could determine whether or not near future. Using this technology, thats absolutely true. And reporter thats a lot of pressure. It is. We try not to think about it. Reporter engineer jim lewis and his team are working on how to turn the Martian Atmosphere into at months fewer, for astronauts to breathe and use as fuel inside this chamber is the pressure. Reporter this experiment is critical because astronauts couldnt bring enough oxygen from earth to last for what will be a threeyear mission. If you want to go to mars as a human or if you want to launch a rocket from mars to bring a sample back, you need oxidizer to do that. If i could fly reporter all making this Upcoming Mission a giant leap for human travel into deep space. And down below reporter do you think that some day humans will be on mars . Oh, without question. Reporter without question . Absolutely. Eventually well be able to overcome all the challenges that reporter that seems crazy. It seems like a movie. Crazy but certainly a wonderful goal. Reporter a goal generations in the making. Now closer than ever. Do you ever think, like, that is 200 million miles away . Its sometimes just amazing to imagine that weve built such a large system, so much complexity thats so capable and we send it on a rocket. When you go out in the morning and you look and its a point of light in the sky. Reporter now for all those kids out there who are going out at night and seeing that point of light in the sky, they could be the first humans to step foot on mars. And this spacecraft carrying that rover for all that Important Research will pave the 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. Check this out, bro. Whats that, broheim . I switched to geico and got more. More savings on Car Insurance . Yeah brofessor, and more. Like renters insurance. More ways to save. Nice, brotato chip. Thats not all, brotein shake. Geico has motorcycle and rv insurance, too. Oh, thats a lot more. Oh yeah, im all about more, teddy brosevelt. Geico. Expect great savings and a whole lot more. But these liquid gels are new. Mucinex fast max. Its the same difference. These are multisymptom. 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Mornings just a moment away and i without you once again i dont even dare jump in. Reporter hes responsible for some of the most iconic songs of the past five decades. Youre once twice three times a lady sing it now reporter lets just say, its hard not to sing along with lionel richie. Yes youre once everybody twice three times a lady the best thing that ever happens, the music stayed around. The music stuck. Were talking about the Third Generation of folks are now sitting in the audience. Reporter and youve been going now, okay, i dont want to date you here no, no, 230 years, i know. Reporter born and raised in tuskegee, alabama, richie led the commadores to the top of the charts in the 1960s. Shes a brick house reporter he went solo in 1982 and became a superstar. Say you say me reporter dominating popular music with 13 consecutive top ten hits, including five number ones. Oh what a feeling when were dancing on the ceiling all night long all night reporter richie had no formal music training. He says he just somehow knew how to write songs by ear. So, i dont know why i know how to play that. Its just that i can play that. To you is harder than trying to than just playing, because theres no real reporter you cant stop just there. Come on but you got to know that sail on down the line about a half mile or so and dont really want to know where youre going where youre going maybe once or twice time after time we tried to hold on to what we got but now were going and i dont mind about the things youre going to reporter of his many hits, this may be richies most famous line. Youre looking for reporter of course, when adele released her new single, the similarity was hard not to hear. Hello its me waste any time spoofing the two hit songs. Hello for reporter lets talk about hello. Who owns it, you or adele . Well, i was here first. No, no, listen. First of all, theres only so many ways you can say hello. You know, so so many people call me, rich, the girl stole your song. The girl stole your word. I said, no, i dont own hello. Hello reporter there are onehit wonders. People who are hot and blazing and are gone in a minute. Yeah. Its not an easy business. Ego is the first part that kills and then the second part of it is just the fact that the stress. Its the stress. Because can you outdo your last show . I bet you cant do that again. Reporter so, how did you do it . I did it again, but its reporter but how did you deal with the stress . I kept going back to the alabama. We werent keeping up with the joneses in alabama. We were just keeping up with the comodores. It was never that hanging at the club, heres the drug scene. My grandmother, she said, now, you have to promise me one thing. I dont want you drinking any of that dope. Dont drink any of that dope. I just said, grand marks i promise you, i wont reporter i wont drink it. I wont drink any dope. I promise you. Reporter instead, richie was focused on making music and giving back. As i started gaining a bit of success, then it was even more apparent that, you know, how do i give a voice to the voiceless . Reporter he did just that when he and Michael Jackson sat down to write we are the world. When we heed a certain call reporter the remarkable collaboration raised more than 60 million for humanitarian aid in africa. We are the world we are the children we are the ones that make a brighter day so lets start giving reporter this year music cares is paying tribute to richie for both his musical contributions and decades of charitable work. I said, ill receive this goodbye because, as far as im concerned, im just Getting Started now. All night long all night reporter all night long. Richie puts on a great show and hollywood in vegas begins in april. Tribute, big stars will be yes youre once the hunt continues in the Florida Everglades for those giant burmese pythons. Its a monthlong harvest aimed at bringing down the population. Mark strassmann is there. Reporter in the Florida Everglades, this is basking season for burmese pythons, when the coldblooded snakes seek out the warmth of the sun. Theres a lot of native plants we should be aware of. Reporter tom rahills team is hunting for snakes. Burmese pythons are an Invasive Species and an evasive one. Tom, one of rahhills team. Its a challenge, though, isnt it . It is a challenge. Reporter burmese pythons average about eight feet and camouflage themselves in more than 1 million acres of swamp rahill is known as the snake whisperer. Ive got over 300 captured personally. Reporter he tracked down his first burmese in 2008 and was hooked. You go into an alpha predator mind set. If you dont have an alpha predator mind set, you could get hurt, conceivably. Reporter first, they bite. Hundreds of sharp, razorsharp teeth, you just have to breathe deep and just let it release on its own. If you pull away from a python when it bites you, your arm is going to be shredded. Reporter and big burmese can also coil and crush you. I had ahold of a 17foot python a number of years back. Totally ecstatic. Whoa this is great. I had a hold of it like i was a feather on a freight train. Reporter a big burmese can swallow a deer. In this photo, the alligator inside the pythons stomach was so big, the snam actually exploded. Like the population of the snakes in the everglades. There could be tens of thousands to hundreds of thousands of snakes, we just dont know. Reporter somers worked for the Florida Conservation company. Some pet owners release the burmese into the wild when their snakes grew too big. They dont have any natural predators in the state of florida. Theyre not supposed to be here. Reporter for help removing them, floridas fish and wildlife officials started the python challenge. Top prize, 5,000. Rahill is competing with his team of volunteers called the swamp apes. These hunters grab a burmese by the neck, behind the jaw, and let it wear itself out, and then drop it into this bag. They can deliver it dead or alive to wildlife officials. Mark strassmann in the Florida Everglades. Thats the overnight news for this friday. For some of you, the news continues. For others, check back a little later for the morning news and from the Broadcast Center here in new york city. This is cbs overnight news qult. The next primary sanders the opportunity to prove himself he will need to win the nomination of the africanamericans. Senator, do you worry at all that you will be the instrument of recording history as senator first woman president . Somebody with my background. Somebody with my views. Somebody who has spent his entire life taking on the big money, i think a sanders would be an accomplishment. You know, i have said many times, you know, i am not asking people to support me because im a woman. Im asking people to support me because i think im the most qualified, experienced and ready person to be the president and commander in chief. And i appreciate greatly senator sanders voting record and i was very proud to get the endorsement of the planned Parenthood Action Fund because ive been a leader on these issues. I have gone time and time again to take on the vested interest who would keep Womens Health care decisions, the province of women sanders faces an uphill battle in South Carolina. Africanamerican. A group thats long supported clinton and her husband. Heres nancy cordes. There. Reporter nearly 20 members of the Congressional Black Caucus vowed to endorse Hillary Clinton. Hillary has been there to deal with the gun violence and the Africanamerican Community across the country. Reporter she has prayed with black pastors, met with black lives matter protesters and this ad in the south. You have to face up to the hard truth of injustice and systematic racism. Reporter her Campaign Says sanders is a johnny come lately. Georgia congressman john lewis scoffed at that today. I never met him. I would student but i met Hillary Clinton, i met president clinton. Reporter sanders speaks frequently about incarceration rates and poverty. 51 of young africanamerican kids in this country are unemployed or underemployed. That is a national tragedy. That has got to change. Reporter the influential writer Tanehisi Coates and Harry Bellefonte endorsed him today. I think he represents opportunity. I think he represents a moral imperative. Reporter when clinton and sanders face off here in milwaukee tonight, shell argue that she will actually do more to carry on the legacy of the nations first black president while hell argue, scott, that hell actually do more to help minorities with his proposals for things like free public the republican primary in South Carolina is just nine days away and the attacks are getting louder and cruder. Heres major garrett. We win here, were going to run the table. Reporter donald trump in South Carolina, by turns optimistic and vulgar. What the hell is this guy talking about . I dont know what the hell i was doing. Senator marco rubio. Reporter marco rubio campaigning in the state with more conservative cultural instincts criticized trumps language on an assault on decency. You have a president ial candidate saying profanity from a stage. Profanity from a stage. I mean, all these things undermine what we teach our children. Reporter jeb bush also piled on. He says, were going to bomb the blank, blank, blank out of isis, using a vulgarity. Thats not leadership. Reporter in 2012 about twothirds of american primary voters in South Carolina evangelical or bornagain christians. Presenting a challenge for trump, despite his large lead in the polls. Voters we spoke to here were divide the. Just the way he carries himself and when he claims to be a christian and you only quote one verse out of the bible, i mean, come on. I think thats what a lot of people like about him, he says what he means and means what he says. I love it. Reporter trump today pulled an ad criticizing ted cruz and said he would only run positive ads from now on. John kasichs been doing that for weeks and describes the Bush Campaign of enjoying all the texas chain saw massacre. Cbs will host the next republican president ial date and John Dickerson is the moderator. Causing birth defects keeps spreading. 79 cases now in the u. S. Its active in 26 countries and terts in the americas. Brazil is the hardest hit. With the olympics there this summer, hard choices have to be made. Heres dr. Jon lapook. Morgan in the box and theyre on the board reporter the u. S. Womens soccer team started on the road to rio last night with a win in their first olympic qualifying game. The teams goalkeeper, hope solo, is raising concern about the risk of zika during the games. I want to go. Fortunately, the olympics arent today. So, we have six months. We have a little bit of time to figure things out. Reporter u. S. Olympic committee kei Scott Blackmun tried to explain things in a memo. He says the u. S. Is working with but no matter the preparation, he wrote, there will alwaysing risks with olympic competition. Officials with the rio games told cbs news all rooms in the Olympic Village will be air conditioned and venues inspected daily to remove standing water where mosquitos might breed. The main worry is the suspected link between the virus and microcephaly, an unusually small head at birth. That link has been strengthened within the past day by reports both in brazil and the United States. The virus has now been found in the mraplacenta of mothers who miscarried. I spoke with an official from the Rio Organizing Committee today and asked, are there any thoughts of canceling or postponing the olympics, or is it full steam ahead . He said this weekend in oregon today, a sixweek standoff between the fbi and armed antigovernment protesters ended peacefully. The final four holdouts surrendered. One refused to go quietly, though, ranting, liberty or death. Tonight weve learned the isis terrorist group in syria and iraq has chemical weapons in its arsenal. In a rare interview for 60 minutes we spoke to the director of the cia, john brennan. We have a number of incidents where isil has used chemical munitions on the battlefield. Artillery shells. Yeah, sure. There are reports that isis has access to chemical precursors munitions that they can use. The cia believes that isis has the ability to manufacture small quantities of chlorine and mustard gas. And the capability of exporting those chemicals to the west . I think theres always the potential for that. This is why its so important to cut off the various transportation routes and smuggling routes they have used. Are there American Assets on the ground right now hunting this down . The u. S. Intelligence is actively involved in being a part of the effort to destroy isil and to get as much insight into what they have on the ground inside of syria and iraq. Well have our full interview with cia director brennan, including the threat that he says keeps him up at night. Minutes. Millions have pled syria, but there are tens of thousands who cant get out. Bombers and a closed turkish border. Hollywood williams is following this. Reporter imagine the terror. Never knowing where and when the warplanes will hit next. We cant independently verify these videos, but they appear to show the aftermath of air strikes on the town of tel rifaat this week. In the syrian regimes new offensive, which is backed by russian air power, civilians are once again paying with their blood. Crossing the border into turk y we met abdul kahrim bahloul, who runs a school in tel rifaat. The shelling and air strikes are random, he told us. Homes are destroyed and he told us he came to ask the turkish authorities to give refuge to children from the town. But after absorbing more than 2 million syrians, turkey is reluctant to let any more in. Syrian Regime Forces have now nearly encircled the city of aleppo. The u. N. Fears that 300,000 civilians could be cut off as they were in the town of madaya, during a siege by the regime. More than 40 starved to death. Dalia al awqati that her charity, mercy corps, feeds and clothes half a Million People in Northern Syria each month. Its not much. No, but its essentially to keep a family alive. Reporter now theyre racing to get food parcels to families in aleppo city, fearing more starvation in a country thats already exhausted by a senseless war. And if syrias war wasnt complicated enough, today some they were attacked by kurdish fighters, who were also supported by the u. S. Now, the kurdish fighters say it wasnt deliberate, but, scott, this shows just how difficult it is for the u. S. To unite different faxes on the ground in syria. Holy williams, thanks. So, what can the u. S. Do to stop the war . For that we turn to margaret brennan. Margaret . Reporter well, today, the u. S. Is trying to broker an immediate ceasefire. Secretary kerry pushed russia and iran to stop attack in aleppo and let in aid to bee sieged areas. Vladimir putins military has cut off supply lines to the u. S. Backed rebels, and u. S. Officials warn that that strengthens both isis and assad and it leaves the u. S. With little leverage in a war president obama has resisted getting involved in for five years now. House, thank you. Today cleveland mayor Frank Jackson apologized to the family of tamir rice after the city billed his estate 500 for ambulance services. The city also tore up the bill. In 2014 a cleveland cop shot rice who was 12. He was holding a gun that turned out to be a toy. He died the next day at the hospital. The officer was not charged. In a Big Development today, scientists have announced what may be mongsamong the greatest physics. They believe they found gravity waves predicted by einstein but two huge antennas, one in washington state, the other in louisiana, detected a gravity wave last september. This confirms einstein was right when he described the universe three dimensions, plus time. What physicist call space time. The gravity wave was set off sending a ripple through the air. So tiny one scientists saying the ripple consisted the entire Milky Way Galaxy about the width of a thumb, observing the fabric of the universe stretches and opens may open an entirely new understanding of nature. Coming up next how explosions like this are improving airport security. And a scoop by a newspaper sets off an here in the city, parking is hard to find. Seems like everyone drives. And those who do should switch to geico because you could save hundreds on Car Insurance. Ah, perfect. Valet parking. Hello heres the keys. And, uh, go easy on my ride, mate. To see how much you could save on Car Insurance, go to geico. Com. Ah car alarm sounds its ok degree motionsense is the worlds first deodorant activated by movement. As you move, fragrance capsules burst to release extra freshness all day. Motionsense. Protection to keep you moving. Degreeit wont let you down. sounds of birds whistling music for massage and intimacy. Every touch, gently intensified. A little touch is all it takes. More professional and effective force of airport screeners. Kris van cleave is in glenco, georgia, tonight at the tsas new training academy. Reporter seeing the power of even a small explosive made the threat real for nearly 200 soontobe airport screeners. Two, one. Reporter theyre going through a new Training Program here in georgia designed to address troubling security gaps within the transportation security administration. Securities Inspector General show screeners failed to detect 67 of 70 suspicious items brought through airport checkpoints. Peter neffenger became the Inspector General. Shawn weeksfreeman is one of the academy instructors. She was a Flight Attendant on panam flight 330 standing where the 737 was preparing to land in honolulu. When i talk to my class, i tell them, youre not here by accident. And i wasnt saved at that moment by accident because that threat in 1982 is todays threat still. Reporter the academy marks the first time all transportation Security Officers will have standardized training. Previously new hires were largely trained on the job at their home airport. The ig, if theyre going one of their teams trying to bring things that should be flagged, will those things be caught. I think well catch them today. Reporter all of them . I dont know. I sure hope we catch all of them. Reporter the students will work at this mock checkpoint. Its complete with all the equipment, scott, theyre going and well be right back. A small Catholic University in maryland is in turmoil after a report that its president wanted to weed out struggling students quickly to improve the schools standing. Some professors had been sent packing. Reporter ed egan was a professor at mt. St. Marys university in maryland. What would you normally be doing on a day like this . Id object campus today. Id be teaching my class on the first amendment. Reporter but on monday he was fired in a letter a School Official said he is per sona non grata and not welcome to visit the universitys campus because he violated his duty of loyalty to the school. It all began last month when the Student Newspaper reported that the School President simon newman wanted professors to identify struggling students in the first few weeks of school so they could be encouraged to drop out. Some faculty members resisted and the school paper reported that newman told them, this is hard for you because you think of the students as cuddly you just have to drown the bunnies. Put a block to their heads. Many students and faculty were outraged. Its not just the words but its the plan that the words described. Reporter whats wrong with the plan . Weeding out students because we think they might not do well in order to make the numbers look better. Thats not mt. St. Marys. Reporter egan was the faculty adviser to the school paper and says hes being punished for accurate but embarrassing reporting by the students. You did not tell them what to write . No. I did not. Not in any way. Reporter they cant be manipulated. They are independent, strong, bright people. Reporter a petition protesting the firing of egan and another professor has been signed by about 7500 professors and across the country and the questions for interview. Our final story is written on the face of a young child, whose joy mere words cannot describe. Heres elaine quijano. Elsa had magical powers and could create things out of snow and ice. Reporter 4yearold Mattie Zapata cant get enough of her books on tape because the voice is her mothers, mandi balderas, locked in a prison four hours away. I tell her how i missed her. Even though im not there physically, i know shes listening to my voice, spending time with me. Balderas and other selected inmates record a story and send it home. Its called storybook project and runs in six womens prisons across texas. It was a Sunny Afternoon at the end of may. This begins within the walls of a castle. We werent scared as long as we were together. Reporter 64 of incarcerated women nationwide lived with their children before prison. Storybook tries to ease the pain of separation. If you put your hand in mine, you feel love powers. Reporter mattie was 18 months old when her mother went to prison that killed the other driver, a crime of manslaughter that victimized her daughter, too. I cry for mommy. How come . Because i miss her. If it wasnt for the books, she wouldnt be able to have the bond that we have now. I know that means something to her and i know it means something to me. Reporter but the fact s you got behind the wheel of a car system and a person is dead because of that. Didnt you forfeit your right to do things like this when you made that decision . Yes, i made a decision. But its not about the decision anymore. Its about how we handle the circumstances. Thats how im choosing to handle the sishs, by helping my kids the best i can from where im at. Hey, mattie, its me, mommy. Reporter balders has four years left of an eightyear sentence. When she finally reunites with her family, she hopes her children wont mistake her voice for a strangers. You are my sunshine, my only sunshine reporter elaine quijano, cbs news, columbus, texas. I love you always, mommy. 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 for cbs this morning. York, im scott pelley. Captioning funded by cbs captioning funded by cbs its friday, february 12th, 2016. This is the cbs morning news. Campaign 2016 democrats take center stage in another debate, but the republicans snag a few headlines of their own and a few young fans. Polar plunge. The lowest temperatures of the winter are heading to the northeast with forecasters warning the cold could kill. Restaurant rampage. Several people are hurt when a man wielding a machete goes on a violent spree. The ocean doesnt see male or female. And making waves at women argue its time for a change at one of surfings biggest competition. Good morning from the studio 57 newsroom at cbs news headquarters in new york. Good to be with you. Im annemarie green. Still smarting from a resounding defeat in the New Hampshire primary, Hillary Clinton is hoping to get her campaign back on track later this month in nevada and South Carolina. Last night in the final debate before those contests, clinton tried to stem the surge of Bernie Sanders campaign by making a plea to an important block of voters. Marlie hall was at last nights debate in milwaukee. Reporter Clintons Campaign remains confident she will win in South Carolina and nevada with support from minority voters. But sanders used last nights debate as an opportunity to try to boost his minority support. We are sick and tired of unarmed people, often africanamericans, shot by Police Officers. We have to restore policing that will actually protect the communities that Police Officers are sworn to protect. Reporter Hillary Clinton and Bernie Sanders used their sixth debate to appeal to blacks and latinos in the next states to vote. But the battle for minority voters was also taking place off the debate stage. I believe Bernie Sanders is a reporter on thursday, sanders launched an online video featuring the daughter of eric garner, the man who died after new york city Police Officers put him in a chokehold. Clinton, meanwhile, picked up the support of the black caucus pac. What i am looking for people who affect the urban community, communities of color are not going to be pigeonholed and talked about only in states like South Carolina, but be a part of the overall conversation. Reporter the debate also featured a sharp exchange when with president obama. The kind of criticism that we have heard from senator sanders about our president , i expect from republicans. Madam secretary, that is a low blow. Reporter both candidates were asked about women voters but said their appeal goes beyond the gender divide. Im not asking people to support me because im a woman. Im asking people to support me because i think im the most qualified, experienced, and ready person to be the president and the commander in chief. I think a sanders victory would be of some historical accomplishment as well. Reporter one issue that didnt come up in last nights debate Hillary Clintons email scandal. A judge ordered that her remaining emails during her time as secretary of state be released by the end of the month, just before super tuesday. Marlie hall, cbs news, milwaukee, wisconsin. On the republican side, candidates are preparing for tomorrow nights final debate carolina primary. Most spent yesterday in South Carolina, except donald trump. Trump held a rally in baton rouge, louisiana, where he signed the hand of a baby and knocked jeb bush. Bush was in South Carolina questioning trumps conservative credentials and saying trump cannot beat Hillary Clinton. An actress featured in a ted cruz ad turned out to be a porn star the online ad promoted conservative christian values. The campaign quickly pulled the ad. A reminder you can watch tomorrow nights Republican Debate right here on cbs. The coldest air of the winter is making its way across much of the eastern United States this morning, potentially record low temperatures in the Single Digits are in store from virginia all the way to here, new york city. Meteorologist Steve Baskerville of our chicago station wbbm is tracking the frigid weather. Its not the biggest polar but certainly east of the mississippi, the bitter air, in the week, while they are setting records for warm weather in places like california, but getting back to who is affected as the weekend from International Falls to the twin cities, windchills certainly should be advised of being very, very cold, from buffalo to albany, upstate new york, windchills could be anywhere from 20 to 35 below. So its definitely the top half of the country up in the northern states affected. But from california through arizona, parts of texas, parts of the deep south, almost like spring. Singledigit temperatures up in the dakotas. Even colder than normal weather around places like charlotte. Im Steve Baskerville, cbs news. Pope francis left rome this morning to begin a fiveday visit to mexico. En route, hell stop in cuba to hold the firstever meeting between a pope and a patriarch of the Russian Orthodox church. The popes visit includes a trip adriana diaz reports from el pass owe. Reporter pope francis boarded his plane in rome this morning for his big trip to mexico where hell tackle hot button issues, including immigration. The streets of mexico city are bustling for lastminute preparations for the popes visit. Stores are already selling pope francis memorabilia. Mexico has the worlds second largest catholic population behind brazil. During his trip, the holy father will celebrate mass on the countrys southern and northern borders. Workers are already putting the finishing touches on the altar for an outdoor mass in juarez, a violent drug city that borders el pass owe. Melissa lopez runs a Catholic Charity that helps migrants are services in el paso. The fact he is coming here i think says a lot about him as a human being and about the direction he is wanting to push the Catholic Church in. Is just across the border and his mass will be visible from right here from el paso, texas. Extra Border Agents will be on duty. Any time you have this many people into the region you have to have that larger presence and that really the main focuses to ensure that everybody is save. Reporter more than 500,000 people are expected in juarez next week. Adriana diaz, cbs news, el pass owe, texas. A man included a restaurant an ohio restaurant with a machete and people dont know why. A suspect walked into a restaurant last night and started attacking people. Witnesses say he went from tabletotable with no warning. There were tables and chairs overturned. There was a man on the floor bleeding. There were there was blood on the floor. It was awful. It was just carnage. The suspect left the restaurant but was overtaken by Police Rather quickly