Columbia. Conditions in the Sunshine State are especially conducive to zika. 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 c. D. C. , 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 i think we have to take this so seriously that we must do Everything Possible to reduce 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 c. D. C. 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. Pelley Mark Strassmann in mark, thank you. The c. D. C. Says zika is 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 at u. P. M. C. If the deferral will take care of the great majority of the risk, so i think by far therisk, so i think by benefits of transfusion would outweigh the very small risks of an infected unit. Reporter there is a test called p. C. R. 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. This 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. Chief medical officer for Americas Blood Center says testing donor blood for the bl presence of zika virus would be considered. Pelley jon lapook in brazil for us tonight. John, thank you. Now, five days before the New Hampshire primary, 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 t shirts. Okay. Lets go. Donald, we love you. Reporter it means mingling with voters, something trump rarely did in iowa. I got to do it. Its called crunch time, right . Reporter crunch time is right, and trumps ad hoc ground game is hurriedly playing catch up. Trump has 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. 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 his momentum to catch trump and beat back another challenge from marco rubio. I really appreciate your support. Reporter 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 of the United States senate. It doesnt even have to be a passed bill. The bottom line is therent a whole lot of isnt a whole lot of accomplishments, joe. And i just dont think its fair question. Reporter rubio quickly downplayed santorums comments. I wouldnt expect him to be entirely familiar with my record in my time. Were electing a president of the United States, not a back bencher to the United States senate. Reporter jeb bush has made an issue of rubios lack of experience all week. Today the super pac supporting bush featured its first tv ad i know jeb. I know his good heart, and his strong backbone. Reporter scott, Top Republicans here say trump can win without the months of organization and money that ted cruz, john kasich and jeb bush have devoted to New Hampshire. Pelley Major Garrett for us in New Hampshire, major, 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 he has to run. Pelley you can see more of norahs interview with jeb and barbara bush tomorrow on cbs this morning. Hillary Clintons Campaign has 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. Two emails in question 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. Reporter the f. B. I. 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. Pelley nancy cordes with the Clinton Campaign. Today in the water emergency in flint, michigan, the e. P. A. Said that 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 e. P. A. Reporter e. P. A. 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 lead pipes in some homes are still releasing lead into the drinking water. The more than 5,000 tested exceeded the federal lead limit of 15 parts per billion. 48 topped 150 ppbs. Overall is water safer here for flint . Safer since last fall . Rep 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 e. P. A. Are on the ground conducting tests at homes with the highest lead levels. Scott, today officials announced under six years old tested for lead by april 1st. Pelley 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 decline to answer your question. Pelley shkreli held his tongue, but his face spoke volumes. And i wish you could see the faces of people. Pelley here he is, facing off with democrat elijah cummings. Who could not get the drugs they need, and i truly believe. Are you listening . Yes. Thank you. I truly believe you could become there are so many people that could use your help. May god bless you. Pelley after the hearing, shkreli invoked one more right to free speech, tweeting, hard to accept that these imbeciles represent the people in our re government. Prosecutors reveal details of the carefullyplanned murder of a 13yearold girl and well remember maurice white, the founder of earth, wind and fire when the cbs evening news continues. And i got heart disease. My tip is, its hard to serve your country n your uniform. announcer you can quit. 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[doorbell] woman coming pelley today several hundred people paid final respects to 13yearold Nicole Lovell of 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 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 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 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. Court that she has Mental Health issues. Pelley don dahler, thanks. Still ahead, quarterback cam newton, the super bowl star, talks to james brown. I am her best friend. I am her ally. So i asked about adding oncedaily namenda xr to her Current Treatment for moderate to severe alzheimers. It works differently. When added to another alzheimers treatment, it may improve overall function and cognition. And may slow the worsening of symptoms for a while. Vo namenda xr doesnt change how the disease progresses. It shouldnt be taken by anyone allergic to memantine, or whos had a bad reaction to namenda xr or its ingredients. 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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 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 you can tell me, 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 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. Pelley and this evening j. B. Is in super bowl city. 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 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. Theyre at the doorstep of a super bowl championship. Pelley 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 the 21st of september 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. This is sheldon whose long day setting up the news starts with minor arthritis pain and a choice. Take tylenol or take aleve, the 1 recommended pain reliever by orthopedic doctors. Its a shock to many students and teachers who are packing up their belongings after their school was shut down. Why a wellknown b pelle pelley 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, meg 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. Well start with the latest hire, kathryn smith. 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 football ever since she wore pigtails. When did women say, hey, i want in 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 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 most valuable players. Michelle miller, cbs news, san francisco. Pelley and thats the cbs evening news for tonight. For all of us at cbs news all around the world, good night. Captioning sponsored by cbs captioned by Media Access Group at wgbh access. Wgbh. Org a local Beauty School is closing more than 100 students are looking to transfer, as school watch tops channel 2 news at 6 30 the Marinello School of beauty in reno is closing its campus, along with 55 other schools in the country today. Good evening, im kristen remington. And im landon miller. This announcement comes three days after the Us Department of education pulled federal student aid from marinello because of alleged serious violations. Amanda ketchledge is live at the reno location with the latest details on this closure. Amanda landon within this last day, students and teachers have been packing up their belongings at the Beauty School. Last night students received the news that classes would be ending. And according to one student, some of them didnt take it so well. Stephanie davidson, student its devastating on many levels. One not just on the money, the aspect that i knew that one day i would graduate