Have to realize that all good things come to an end. Captioning sponsored by cbs this is the cbs evening news with scott pelley. Pelley a mosquitoborne epidemic spreading through the americas for months has arrived in the United States. Today in florida, four zika virus infections from mosquito bites were confirmed. Zika causes severe birth defects, and today Health Officials said americans should women of childbearing years. Florida has now launched an extensive spraying program, and David Begnaud starts our coverage. Reporter today, more than 10 teams of disease detectives were canvassing a touristy area known as winwood, just north of downtown miami, and now identified as the zika zone. The four patients three men and a woman were infected in later. By interviewing the patients and their friends and family, travel and sex were ruled out as means of transmission. And state disease detectives honed in on one square mile wynwood as the area where they may have been infected. Infectious disease doctor aileen marty was one of the team leaders asking people for voluntary urine samples today. The doortodoor urine request is what has aloud determination that ongoing mosquito transmission is happening in this specific area. Reporter what led you to this area to start asking for those samples . Because of where the symptomatic individuals had come from. Reporter one symptomatic person, you start door knocking and you find other cases. Officials believe local transmission began this way the person became infected with zika abroad and then traveled to bloodstream for a weak. When a local mosquito bites the person with zika virus and then bites someone else, the infection is transmitted. Zika is particularly dangerous for pregnant women as the virus can cause severe birth can defects. Dr. Celeste phillip is floridas surgeon general. We understand that pregnant women will be very concerned, and thats why we have been working closely with the providers in that area to provide the zika prevention kit to make sure that pregnant women know how to decrease their risk. Reporter as part of the investigation, county workers are killing, as well as collecting mosquitos that can be tested for zika. Of all the mosquitos that have been tested so far, none have come back positive for zika. There are pregnant women living in this onemile area, and tonight theyre all being told to get tested. Scott, those inspectors are going to be back out tomorrow to talk to and warn everybody who lives in this onemile area. Pelley David Begnaud, thanks. Dr. Jon lapook has been covering zika for us from the initial epidemic in brazil. Jon, tell me, what should people who live in florida be doing right now . Reporter well, the first thing, scott, is to try not to get bit by a mosquito. And thats things that youve been hearing about cover up, cover up by wearing long sleeves, long pants, go inside into air conditioning if you have it. Make sure the screens are repaired but in addition what, communities can do is go door to door and make sure the freestanding water, things even in little capes of water can multiply that they get rid of that. And a Community Effort is really important, if theres an elderly person, well help them. And by doing that they can actually create not mosquito totally free zones, but making the likelihood of mosquitos really being present in large numbers is les. Pelley now, what about pregnant women . Developing fetuses . Reporter i think it is very reasonable to take precautions now anywhere where the mosquito is present. You dont have to wait for a local case to try to do everything you can not to get bit by a mosquito. So they should cover up. They should be inside. They should use these e. P. A. Registered repellents, and that includes repellents that contain deet. And i really think people should go to the c. D. C. Web site because they have a whole list of e. P. A. Registered repellents there and a lot of other information. Pelley dr. Jon lapook in our los angeles newsroom tonight. Jorng thank you. Congress left for the Summer Vacation without funding americas zika defense. The Obama Administration had asked for 1. 9 billion. Republicans put up 1. 1 billion, but the g. O. P. Wouldnt allow money for one particular Womens Health provider in puerto rico that has ties to planned parenthood. Democrats couldnt live with that. Now, as predicted, the virus has vacation in september. In another important story tonight, north carolinas law requiring voters to show photo i. D. Was thrown out by a federal court that said the law was designed to bar black americans from the polls. This is the third time this month that similar laws were struck down. The others in texas and wisconsin. Heres jan crawford. Reporter the court called it the most restrictive voting no saying the laws provisions, target African American with almost surgical precision. Attorney general Loretta Lynch was quick to hail the decision. As the court found, this law was passed with discriminatory intent. Reporter the Legislature Passed the law in 2013. North carolina had emerged as a key swing state, with registration and turnout rates for African Americans in the state nearly equal toes those of restrictive voter laws in 2016, and the third gutted in the past 10 days. Republicans like north representative david lewis say the laws are necessary to combat voter fraud. We just want to make sure that the people that go up to the polls to vote are in fact who they say they are. Reporter opponents like Allison Riggs say north carolinas efforts went far beyond those in other states. This, literally, was a monster bill. It attacked every participation, disproportionately used by voters of color. Reporter the law required voters to show certain photo i. D. That is white voters were more likely to possess and eliminated other voteraccess tools like sameday registration and a full week of early voting that black voters relied on more heavily. For example, in 2012, 64 of African Americans voted early, compared to 49 of whites. The polls sundays, where African American churches provide transportation for voters. Now, opponents say lifting these restrictions could increase turnout by hundreds of thousands of votes, and that could make a difference. In 2012, mitt romney beat president obama by 2 . And in 2008, scott, mr. Obama beat joh john macane by a razorn. 03 . Pelley jan crawford, thanks so much. One day after accepting t democratic nomination, Hillary Clinton and running mate tim kaine set off on a bus tour of industrial cities. Nancy cordes is following the campaign. Reporter clinton and kaine left the warm embraifs their Convention Today and headed directly into g. O. P. Territory. Really neat. Reporter central and western pennsylvania. Were anything to be visiting a few place wheres people are making things. I find it highly amusing that America Great again. He doesnt make a thing in america except bankruptcies. Reporter the economy was a major focus of clintons address last night. We will have help more people learn a skill or practice a trade and make a good living doing it. We will give Small Businesses like my dads a boost, make it easier to get credit. Way too many dreams die in the parking lots of banks. Reporter s trump as unstable, too easily provoked to lead. Donald trump cant even handle the roughandtumble of a president ial campaign. A man you can bait with a tweet is not a man we can trust with nuclear weapons. cheers reporter clinton acknowledged she has her own work to do. I get it that some people just dont know what to make of shes now traveling with a running mate who can talk her up. If you want to know about trustworthiness and character of somebody in public life, look to see we trust hillary cheers and applause . All right he got to the punch line. He got to the punch line. Reporter there is a major update tonight on the investigation into hacked emails at the Democratic National committee. The f. B. I. Is now looking into whether a program used by the Clinton Campaign and the Democratic Congressional campaign hacked. What we still dont know, scott, was how intrusive this invasion was and whether it can also be tied to the russians. Pelley nancy cordes reporting for us. Nancy, thank you. Well, one of the most striking speeches at the Democratic Convention was delivered by khizr khan, a muslim immigrant from pakistan. His son was an american hero. Humayan khan came to the u. S. As a young boy and later joined the he was killed by a bomb in iraq 12 years ago after ordering his men to stay back while he investigated a suspicious car. Humayan khan was 27. From the podium, his father delivered a lecture to donald trump. Crump youre asking americans to trust you with their future. Let me ask you read the United States constitution . cheers and applause i will i will gladly lend you my copy. cheers and applause pelley well, as the democrats were showered with balloons at their convention, Republican Donald Trump was unleashing a blizzard of criticism. Major garrett reports that trump kept that going today. Giving a speech that was so average. What a sad situation. It wasnt wonderful, folks. Reporter in colorado springs, a conservative enclave in a swing state, donald trump picked up the crowds chant. Lock her up you know what . Im starting to agree with you. Ill tell you. Im taking the gloves off, right, yes no more mr. Nice guy. Reporter one target city mayor Michael Bloomberg, who endorsed clinton and called trump a dangerous demagogue. Im a new yorker. And i know a con when i see one. Be. Reporter trump struck back on twitter. , little Michael Bloomberg who never had the guts to run for president knows nothing about me. And at a rally in iowa they had a guy get up, a little guy gets up, knocked the hell i said i want to hit him back so hard. You have no idea reporter as weve all learned, it wouldnt be a day in politics without trump on twitter, and his response to clintons acceptance speech, well, it covered a lot of ground. Scott, trump accused clinton of being soft on syrian refugee migration, indifferent to Border Control with mexico, and negligent in the fight against isis. Pelley major garrett, thanks. Coming up next on the cbs evening news air, new study sheds light on red . The ford freedom sales event is on with our best offers of the year . Im free to do what i want. . And 0 financing is back on a huge selection of ford cars, trucks and suvs. Plus get an extra 1000 smart bonus thats freedom from interest. And freedom to choose with ford. 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Reporter adrian lund is president of the Insurance Institute for w hn people knos a good chance of getting a ticket for running the light, theyre more likely to be paying attention. Reporter but after the cameras were the target of complaints, including that their primary purpose was to raise revenue, more than 150 cities removed them. The innc Study Suggests that might have been a mistake. It looked at 14 of those cities and found a 30 increase in the rate of fatal accidents at the intersections where the cameras once were. But theres still evidence the cameras dont always work properly. I was surprised, especially when the picture shows the car not moving. Reporter jessica aguileras 490 red light ticket was thrown out because she did not violate the law. Do you think its possible that these cameras can save lives . Los Angeles Police motor officer tu the cy this situation was inordinate number of people being cited for a stop on the red light, not people blazing through it has used to study red light cameras have been widely criticized in that these cameras actually cause more accidents, scott, especially rearend collisions. Pelley carter evans, thanks very much. Coming up, pope francis at auschwitz. Coming right back. Lps support r and includes b vitamins to help convert food to energy. Mmm, these are good nice work phillips. The tasty side of fiber, from phillips. . Isnt it time to let the real you shine through . Introducing Otezla Apremilast . Otezla is not an injection or a cream. Its a pill that treats plaque psoriasis differently. With otezla, 75 clearer skin is achievable after just 4 months, with reduced redness, thickness, and scaliness of plaques. And the otezla prescribing information has no requirement for routine lab monitoring. 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Zantac works in as little as 30 minutes. Nexium can take 24 hours. Try cool mint zantac. No pill relieves heartburn faster. Pelley today, pope francis prayed at the nazi death camp in auschwitz, poland. Seth doane is traveling with the pope. Y. Reporter the leader of the death camp where more than a million people, mostly jews, were murdered. At one point, the pontiff paused to pray for nearly 15 minutes. He met with survivors, and then in a darkened jail cell where a Catholic Priest was killed, he prayed again. Bishop donald hying is from indiana. We still live in a world of tremendous violence and dehumanization, and auschwitz stands as a memorial o know, humanitys inhumanity to others. Reporter this is not the first time a propose has traveled here to auschwitz. Pope john paul ii came, as did pope benedict. He made a memorable speech, questioning where god was amid so much evil. Pope francis, however, decided to remain silent. At nearby birkenau, survivors gathered, including 90yearold marian turski. Do you wish the pope had said reporter the pope returned here to krakow where he spoke to crowds tonight saying the cruelty did not wend auschwitz. Torture and persecution continue poland for us tonight. Seth, thank you. On the road with Steve Hartman coming up next. When people ask me what its like to win an olympic medal, i tell them, you already know. The medals youve earned are all around you. Your bronze. Your silver. Liberty mutual is proud to insure every team usa medal won in rio, just like we protect the medals youve earned in life. Liberty stands with you. Liberty mutual insurance. When my chronic pain got bad, my doctor prescribed medication an opioid. It really helped but it came with some baggage opioidinduced constipation oic. Sooo awkward. Sounds like youre ready for movantik opioids block pain signals. But can also block activity in the bowel, causing constipation. 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Reporter after my mom died, it became increasingly difficult for him to mog his own, so my brother joe and i reporter what is that . My mothers hair when she died. She never got gray hair, as you can see. Reporter i would have taken your word for it. We spent a couple of days trying to help dad with his downsizing. I dont want to throw anything away like that. Reporter okay. Which at times felt more like same sizing. Shoe horn . Yeah, i was looking for that. Reporter but when pressed the only things that truly mattered centered on either his face rosary. Yeah. Reporter or his family. I love you, dad, happy valentines day. Reporter do you want to throw that away . No reporter a house that raised a family is so much more than wood and shingles. Its home to almost every memory of our younger lives. Its in the background of everything we were and helped make us who we are. Its where we learned to feel safe, sound, and sometimes even invincible. Yes, technically, a house is this, it sure feels more like a person. My dad moved from here to a Senior Living facility near my other brother, mike, in atlanta, where i recently visited. I get a lot of emails, people asking me how youre doing . You do . Reporter yeah. What do you call a lot of emails . Reporter hundreds. Yeah . Reporter yeah how come you dont ever send me that kind of stuff. Reporter as you can tell, hes still the same old he got to keep his dog, which mattered the most to him, and not a single stair in the place, which mattered most to us. And as for his fans, he told me he appreciates all of you who asked about him. Tell them im still alive. Reporter okay. What are they going to say when i drop over dead . Reporter i dont know what theyll say, but im sure hell want to read their emails. Steve hartman on the road, in atlanta. . Someone you love could be having a stroke . . Learn these signs, act fast, give them hope . . 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