End of the phone might not be there to help. Nightly news begins right now. Announcer from nbc World Headquarters from new york, nightly news with lester holt. Ryan lochte has been hit right where it may hurt him most, his wallet, because of his discredited robbery tale. Big sponsors ending millions of endorsement deals with lochte because of his exaggerated claims about being held up on the streets of rio with his teammates. While his teammates answered questions in brazil, lochte made it back to the u. S. Before officials rooted out the whole story. Miguel almaguer has more tonight from rio. Reporter tonight in rio, the danger over, for ryan lochte, so is his partnership with four sponsors, ralph lauren, speed doe saying we cannot condone the behaviors and values this company has long stood for. Ralph lauren will not be renewing his contract, reportedly as much as 1. 8 million. Lochte claimed he was robbed at gunpoint to cover up an act of vand vandalism. Taking full responsibility for it because i overexaggerated that story, if i hadnt done that, we wouldnt be in this mess. Lochte is in trouble with sponso sponsorslike Michael Phelps when he was photographed smoking marijuana. Reporter Michael Phelps was not ryan lochte is going to million in lifetime corporate endorsements because of his shenanigans in rio. Reporter with brazil still basking in last nights closing ceremony, the color and culture comes after an Olympic Games that did not disappoint. In the final days, the host country scoring its biggest win. And goal the victories brng its feet, during a time when it needs a lift. Tonight in rio, the cauldron is out, but theyre still basking in olympic glory. Tomorrow they will start breaking down olympic park and use some of those materials to rebuild schools. And ryan lochte says he wants to rebuild meantime, the other big story were following this evening is the urgent fight to combat zika in a pair of hot zones in miami beach. As the kids go back to school, theres controversy on how to stop it. Reporter on this first day of school on miami beach in the zika zone, for the gold family, a new d daily routine. I spray as my kids as a secondary not so much that the zika will harm the child, rather a child comes home infected with the virus, a mosquito bite, and then that mosquito bites mom who is pregnant or soon will be. Thats why today when i was 92 degrees. Students at miami beach high wore Public HealthOfficials Say the urgency to stop zika is like it was 50 vaccine for rubella, which causes severe disabilities in newborns. Rubella was generally a mild disease except if a pregnant woman got infected with rubella, the consequences to the baby could be profound. Reporter in puerto rico where zika has infected more than 13,000 patients, evidence adults may be vulnerable too. Jose gonzalez, among 3 on the island with zika who then got beret syndrome, which then causes paralysis. On friday, one man with zika died with that syndrome. Today floridas governor asked for federal dollars for the fight in miami. The president had requested 1. 9 billion, but the funding got politics, meantime dr. Fauci says louisiana and texas may be the next areas where zika may be revealed. Questions swirling around donald trump and his stance on immigration, one of his signature issues. Is he backtracking on his socalled Deportation Force to round up all the undocumented immigrants in the country and force them reporter in 14 months of campaigning, donald trump has made one thing abundantly clear. We will work with them, they have to go. Youre going to have a Deportation Force and youre going to do it humanely. Reporter but tonight trumps immigration policy is in question. Reports trump expressed openness for past legalization, his team opening the door. Will that plan include a deportation sound bite and that he talked about during the republican primaries . To be determined. Reporter this morning trump pushed back but didnt deny that he was considering it. No, im not flip floping, we want to come up with a fair but firm answer. Reporter immigration has been the keystone to trumps unexpected rise, his wall. Build that wall, build that wall. Reporter and hard line stance on deportati deportation, a ever changing position. Donald trump needs to stay as vague as possible because he doesnt have a real immigration plan. Reporter nbc news learning from a Campaign Source a major speech on immigration thursday in battleground colorado postponed. For the most part, folks lining up here in akron, ohio gave trump the benefit of the doubt. I have more trust in him than any of the candidates. Reporter trump is now, hes expected to address immigration, but his background on the issue remains up in the air, the federal minimum wage and his plan to fight isis. Lester . Katy tur in akron. Meantime, Hillary Clinton is facing fresh heat on a pair of familiar fronts. Bill clinton says hell step down from the board and stop raising money if his wife gets elected president. All of it coming as the clintons e resurfaced and colin powell pushes back on what she reportedly told the fbi. Andrea mitchell has it all covered. Reporter tonight with controversy over the Clinton Foundation growing, in a stunning reversal bill clinton announcing if his wife is elected he will step down from the boards and will no longer raise funds for it. This has donald trump issuing new charges of pay for play charges against the turning the page back to donald trump. Before you go and attack a charity, why dont you come clean about your own business dealings. Reporter but it comes as newly released Clinton Emails from conservative watch dog Judicial Watch shows some Big Foundation owners got former swim fast tycoon got a meeting with clinton right after asking aberdeen. Proved the lives of millions. Its important for perception that the clintons not have anything directly to do with the foundation, and certainly dont know who the donors are. Reporter clinton also under fire from colin powell, after he says he recommended she use personal emails, he says her people have been trying to pin it on me. Personal email account long before he ever wrote to her and he didnt have a personal server at home. From coast to coast, dangerous extreme weather is impacting millions. Wild fires are tearing through california, dust storms are rolling over the southwest, tornadoes have struck the northeast and midwest and residents of the deep south are still battling floodwaters, we got it all reporter this summer has ravaged lives across the west. Die conditions fueling three areas in the west. While the california, 10,000 firefighters are battling six wildfires burning across the state. Already hundreds of homes have been destroyed. Winds also pushing a wall of dust over phoenix, a time lapse shutting just in time. Air traffic delayed at sky harbor airport. More destructive winds in concord, massachusetts, a tornado whipping through this morning at 100 miles an hour, taking out trees and knocking out power to 1,000 residents. Giant trees blown own and everything is just demolished. Reporter storms heading over the midwest over the weekend. If thats not a tornado, what it is. Reporter here in baton rouge, home after home after home destroyed. Ramona welsh, the water nearly washed away a lifetime of memories. Is it a complete loss . Just about. I would say probably about 80 . Reporter many neighborhoods are still under water, residents unable to reach their home, unsure what is left to return to. This is what president obama will see when he arrives in louisiana starting to put their lives back together. Lester . Tammy, thank you. Turn iing overseas to see whos behind a suicide bombing at a wedding in turkey that killed 54 people. On sunday turkish authorities said that isis was probably responsible and the bomber was 13 or 14 years old. But they dialed back on that, saying theyre not sure whether it was a child or a grown up. To open up the worlds eyes to the horror there. We brought you this image last week, a young boy stunned and bloodied after he was rescued from aleppos rubble. He is among tens of thousands of children trapped in the war there. Reporter in aleppo, the songs and smiles never last for long, a little girl singing for her family and her home, when the strike. But thousands of syrian children cant say the time, like 5yearold omron whose bloodied face and daysed expression captured the world its attention last week. H aleppos children are in crisis. 75,000 living in a war zone, no running water, no schools. Looks like now, kids playing war. Like 11yearold mohammed, his father ali says his son has nightmares got air strikes. I hold him and kiss him and tell him its okay, ali said, on saturday, the bombs fell on his home u mohammed was inside with his sister and little brother. Four children gone in one night. I want our voices, not just my voice, but all of our voices to reach world to hear us. Much more of these powerful stories on our new nbc news digital feature, aleppo children of war on our website. One of the growing scams. We tracked down one of the companies behind the rip of gary, gary, gary. I am proud of you, my man. Making simple, smart cash back choices. With quicksilver from capital one. Youre earning unlimited 1. 5 cash back on every purchase, everywhere. Like on that new laptop. Quicksilver keeps things simple, gary. And smart, like you and i like that. I guess i am pretty smart. A when your symptoms start. Distracting you . Doctors recommend taking. Nondrowsy claritin every day of your allergy season. 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Were back now with an nbc news investigation into one of the Fastest Growing scams that thousands of people fall victim to every year. Your computer is suddenly frozen and then a popup message appears warning youve been hacked and gives you a number to call. And for a few hundred promises to fix it. Reporter it happened when diane hays was online one morning, warning messages and alert tones began blairing from her lap top. The whole computer froze and i didnt know what to do. Reporter the popup message, she had been hacked. So she called the toll free number provided. They said, we will help you immediately, were right into your computer right now. Reporter they were already into your reporter she quickly agreed to pay 300 for help but then realized she had probably been scammed. The head operator sounded suspicious so we called. Can you tell us what kind of services you provide . We provide the Technical Support for all the devices. Reporter the operator claiming to be john in the u. S. But it turns out it is a scam. John wasnt in the u. S. , he was in india and his name isnt tracked down the owner of the company by phone. Hes here in maryland. He apologized to us and he claimed unethical employees in india have been pushing popup ads to lure unsuspecting people like diane. Federal investigators say its a growing scam and they have got recordings. I see something that says warning. That means that your computer is one of those computers dont know if anything was wrong or not because theyre told theyre hacked, but then theyre fixed. Never provide credit card or perm information and only use tech support from companies you know. The man in maryland said hes closing the business. Adjust one overseas scammer offline for now. Tom costello, nbc maryland. Were back in a moment with a suspect caught on camera acting out inside a police car, but its what happens next, you cant miss. W bikes arent sell. 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Ask your doctor about cialis and a 200 savings card. A stunning admission today from former president jimmy carter a year after diagnosis. He now says at the time he put on a quote false optimistic face for months african sir spread to his brain. After undergoing treatment with a new drug, the cancer disappeared and hes still going strong today at 92. Today congress is reviewing why an flack tick shock. The cost has g now senators have sent letters to mylan asking the company to justify the increase. A shocking scene caught on camera in arkansas, a 19yearold in the back of a police car, when the car overturned launching the suspect out the window. The officer was trapped in the car but was rescued and treat . . The ford freedom sales event is on our biggest event of the year just got better . . Announcing zero for seventytwo across the entire lineup of ford cars, trucks and suvs. Plus, tagged vehicles now get a thousand smart bonus. Thats freedom from interest. 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And the Alzheimers Association is going to make it happen by funding scientific breakthroughs, advancing public policy, and providing local support to those living with the disease and their caregivers. But we wont get there without you. Hi mom. Grandma oh joey run and get a cookie, ok . Let me see it today. This is what it can be like to have shingles. A painful blistering rash. Oh mom. If you had chickenpox the shingles virus is already inside you. One in three people will get shingles in their lifetime. Grandma, want to play . Maybe later sweetie. Talk to your doctor or pharmacist today about a vaccine that can help prevent shingles. Finally top, the olympics may be over, but there may be hunger, and theres a charity called food runners trying to get into a relay, from multibilliondollar companies to families in need. Joe friar talks to sol tiers inspiring america. This is a story that begins and ends with the macaroni and cheese thats making this family happy. Reporter theyre enjoying this meal at the rafael house in san francisco, a shelter that need a home. But that mac n cheese was made someplace else, inside the cafeteria that feeds employees. Chefs here donate their leftovers to an Organization Called food runners. Any personal belief is that everybody should get a hot male. Reporter volunteers collect about 16 tons of food 300 shelters and agencies across the city. Its fun to pick up food and deliver it. Reporter mary rizley who runs a Cooking School created the group after realizing how much food goes to waste. When you started this 30 years ago would you have believed it would be as big as it is today. Never. Reporter among the 200 food runners is lauren whos picking along with some veggies. Its just really humbling when you arrive at the organization and everyone is so thrilled to see you. This pot is ready to go. I dont have to worry about cooking. Reporter food that would have gone to waste, redirected to hungry mouths. Thats going to do it for us on this monday night, im now at 7 a tornado rips through concord bringing down trees and power lines. Crews picking up debris in a race to restore power. Reporter a closer look at the moments the tornado hit. We have team 7 coverage. 2 quincy women cuffed and in court accused of robbing the state preparing to go digital. What this could mean for your commute. 7 news at 7 starts now. Tonight on 7. Everything was rattling. We didnt know what was happening. A tornado hits hard. Cleaning up. The project before us is to open up roads and make this situation safe. A path of destruction. Anchor lets take a live