But not in the community where the other infections were discovered what does that mean . Well a nontravel related case. The question is isolated case or represent ape new cluster. We know there is a hot spot of zika infection. What they have to do is what they did before. Go door to door, and figure out are there people who were infected with zika who dont realize it. If there are, then they are going to have how to go in there and do exactly what they did before. Theyre going to have to get rid of the freestanding water. Use insecticide, outside and inside the house. And also put down larvacide, once the mosquitoes are killed, larvae can hatch. You kill those too. The question remains, what about the 1. 9 billion the president requested but congress has not authorized . My colleagues in Health Profession are besides themselves abut this. Imagine a place like florida, relatively well funded. Has experience taking care of mosquitoes. What happens if there is an infection in the gulf coast, small town that doesnt have the resources that miami has the. They may not pick up the fact that there is an infection. And itch there is an infection. Then will they have the resources to really be able to go after it, go after the local population, and get it all under control. We are talking about a mosquitoborne illness that causes birth defects. For some reason, congress cant get it together to allocate funding. Money that could make a difference. Thank you, jon. Thanks. If you have questions we have a lot of information on our website, go to cbsnews. Com zika. Zika is a major concern in brazil where summer olympics begin friday. Security another. Isis called for attacks during the games. Brazils government its now working closely with the u. S. To bolster preparations. Ben tracy is in rio. [ gunfire ] reporter a shootout on a rio subway and olympic tourists running for their lives. Just a training exercise. But the security concerns are real. At rios main airport where athletes and spectators are now arriving, soldiers with automatic weapons are standing guard. Last month, brazilian authorities with help from the fbi arrested 12 people suspected of plotting isisinspired attack,000s on the games. Now we have this sort of security crisis right before the olympics. Robert mugga, security expert based in rio. He says brazils massive recession could impact the ability to fight trim and crime. 550 million shaved off the Public Security budget 2016 at the moment when we need to really amp up security. Reporter already this summer, shootouts have shut down major city streets. Gunmen stormed a hospital to free a suspected drug trafficker and killed a patient. We went on patrol with rios police in one of the neighborhood they worked to regain control from drug traffickers. Do you thing the people coming here for the olympics have anything to worry about . This commander says more tourists could lead to more street crime such as brazen thefts caught on video. 47,000 Police Officers and 38,000 soldiers are now on duty in rio. Thats double the Security Force of the 2012 london olympics. And rio opened the new joint Security Operation Center today. In fact, there are 55 different Law Enforcement agencies and intelligence agencies set up shop in rio to work with federal police and military police and Intelligence Services here. Julianna dougherty brought her family to see the olympics. Are you worried being here with your family . I am not. No. I think its dangerous anywhere. And honestly, i think rio is going to do just fine. Reporter there are new concerns about security here at the main olympic park. Just this past friday, brazil fired the firm they hired to do the security screening. And charlie, now the federal and state police will take over the jobs. Just days before the games begin. Thanks, ben. Coming up next, a multimillion Dollar Family settlement for a family poisoned by pesticide during a caribbean i love you so much. Thats why i bought six of you. For when you stretch out. I want you to stay this bright blue forever. Thats why you will stay in this drawer. Forever. I cant live without you. And thats why i will never, ever wash you. Protect your clothes from the damage of the wash with downy fabric conditioner. It not only softens and freshens. It helps protect clothes. From stretching, fading and fuzz. So your favorite clothes stay your favorite clothes. Downy fabric conditioner wash in the wow. Su a cold, a bug, a flu when school was back in session those germs were shared with you back to school means back to germs. And every year kids miss 22 Million School days due to illness. But lysol spray and wipes kill 99. 9 of germs. Including common cold and flu viruses. To help protect your home and family. And now that lysol is the only disinfectant with box tops, you earn cash for your school, every time you lysol that. Marcopolo marco. polo marco. polo marco. polo marco. si . Polo marco. polo scusa . Ma io sono marco polo, ma. Marco. playing marco polo with marco polo . Surprising. Ragazzini, io sono marco polo. Si, sono qui. Whats not surprising . How much money amanda and keith saved by switching to geico. Ahhh. Polo. Marco. polo fifteen minutes could save you fifteen percent or more. Polo the Parent Company of terminix agreed to pay 87 million to a delaware family poisoned by a banned pesticide last year during a caribbean vacation. Vich the family may suffer lifelong effects. The esmonds nightmare began when they exposed to pesticide. Methyl bromide was banned in 1984. Terminix was fume gating the property below, at the sirenusa villa near st. John. 16 months later he is paralyzed, his wife theresa suffered seizures improved looking after their two sons who can barely move. Highly acutely toxic. At very low levels it has chronic effects. Jay feldman executive director of beyond pesticides. The bottom line here is just because epa slapped a label on a product and told the Pest Control Industry you shall not use this, in residences, doesnt mean that the law will be followed. We need much more control over how these chemicals are allowed into the environment. Court documents show terminix used methyl bromide on the st. John property twice and admitted to spraying the banned pesticide at 14 locations including residential villas in saint croix and saint thomas. Under the terms of the 87 Million Dollar settlement they will also pay 10 million in criminal fines. Terminix refused to comment despite repeated requests. Department of justice is conducting a criminal investigation. Charlie, a hearing expected in august. Thank you. Then there is this. Dentist recommended we floss daily. But does it work . That story is coming up. To date parents of actor Anton Yelchin grew emotional. Their 27yearold son was crushed in his driveway in june when his Jeep Grand Cherokee rolled backward and pinned him against a fence. That model has been recalled because its gearshifter was confusing to drivers. Some thought it was in park when it was in neutral. Yelchin appeared in several star trek movies. Head of the nations Largest Police force said he is stepping down next month. William bratton is leaving new York City Police department to gin a consulting firm. He has twice led the nypd. Bratton gets credit for keeping crime down but leaves at a time of tension between police and minority communities. This came as a surprise today. The federal government has quietly dropped its long standing recommendation that we floss daily for good dental health. The government acknowledged there is no evidence that flossing prevents gum disease and cavities. There is more news ahead. Im vladamir duthiers, coming up next on cbs overnight news, the ferris wheel wars come full circle. ,,, 8drw finally tonight, what goes around is coming around to cities all over the world. Here is vladamir duthier with the competition to build the better ferris wheel. Reporter the view atop chicagos centennial wheel its hard to beat. With lake michigans blue canvas as the backdrop, nearly 1 million take a spin each year. Brian murphy is chief operating officer for navy pier which runs the wheel. Now just part of the chicago skyline. If you dont see the wheel something is wrong. Reporter stand 196 feet high. But this isnt the citys first. You know with chicago we had the original wheel here. First ferris wheel ever was here in chicago. Yes at the worlds fair. Reporter George Ferris built his wheel to rival the eiffel tower. Others hoping to attract tourist dollars have been trying to outdo him ever since. The london eye stand 443 feet. The high roller in las vegas, 10 feet higher than that. What do you make of that . Seems to be a war. Everybody, a wheel war out there. Reporter a wheel war. If so, this is the next battlefield. New york citys staten island. Where the Worlds Largest wheel is currently being built. The new york wheel at 630 feet tall will be double the size of the statue of liberty and open next year. The drawing, make the structures have shapes. Rich marion is ceo of the project. To us it is not about being the biggest. It is about having a grandness of scale. More importantly in some ways, a grandness of place. But with dubai building a nearly 700 foot wheel. New york wont hold the title of Worlds Largest for long. Leaves chicago with something none of them can duplicate. In fact there is one number one. We are the first. Nobody will ever take that away from us. Reporter because some times, history does come full circle. Vladamir duthier, cbs news, chicago. Thats the cbs overnight news for this wednesday. 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 charlie rose. Welcome to the cbs overnight news, im jericka duncan. President obama hosted a state dinner for Prime Minister of singapore last night. But the white house visit was overshadowed by the political firestorm over Donald Trumps criticism of a gold star family. The muslim parents of a u. S. Army captain, killed in iraq, drew the wrath of trump. After they spoke at the Democratic National convention. Margaret brennan asked the president about the controversy during a News Conference with the Prime Minister of singapore. Given the republican nominees recent comments about the khan family and his statement that if president he would consider recognizing russias annexation of crimea does it make you question his fitness to be president . Yes. I think the republican nominee is unfit to serve as president. I said so last week. And he keeps on proving it. The notion that he would attack a gold star family that had made such extraordinary sacrifices on behalf of our country. The fact that he he doesnt appear to have basic knowledge around Critical Issues in europe, in the middle east, in asia, means that he is woefully unprepared to do this job. And this is not just my opinion, i think whats been interesting is the repeated denunciations of his statements by leading republicans. Including the speaker of the house, and the Senate Majority leader, and prominent republicans like john mccain, and the question i think that they have to ask themselves is if you are repeatedly having to say in very strong terms that what he has the said is unacceptable, why are you still endorsing him . Major garrett has more. Reporter plenty of donald Trump Supporters believe the controversy with the khan family is a Media Obsession if not media invention. List of critics of trump is extensive, members of congress some of whom spoke at his own convention and veterans of foreign wars where trump spoke last week. In addition to this mess, trump raised eyebrows further yesterday by calling Hillary Clinton the devil, and suggesting novembers election well it just might be fixed. Horrible things were said about me. I think it was frankly very tough. All i did is respond i will always respond. Reporter donald trump did not apologize to the parents of humayan khan. Instead, he offered a hypothetical World Without the war that killed him. If i were president , his son wouldnt have died. I wouldnt have been in the war. Trump pointed to calls to crack down on immigration as the the possible reason for the criticism. When you have radical islamic terrorists, probably all over the place, we are allowing them to come in by the thousand and thousand. I think thats what bothered mr. Khan. The head of veterans of foreign wars said the vfw will not tolerate any one berating a gold star Family Member for exercising right of speech or expression. Donald trump will restore law and order. Trumps runningmate, indiana governor mike pence was asked to defend the comments by the mother of an air force officer. His disrespect for mr. Khan is an example of that. First pence had to quiet the boos from supporters. Captain khan is an american hero, we honor him and his family as we do all gold star families. In ohio monday afternoon without provocation or context, trump suggested novembers election may not be above board. Im afraid the election is going to be rigged, have to be honest. Later in pennsylvania send this about Bernie Sanders and his endorsement of Hillary Clinton. She is the devil. He made a deal with the devil. He seems to be going out of his way to offend different groups. Frequent trump critic, Arizona Republican senator jeff flake said trumps routine works for the converted but falls short everywhere else. There have been enough statements that are just so outlandish that in the end, he simply cant win a general election. Trump invited more criticism when he said this about former fox news chairman and ceo roger ailes. In an interview with usa today, trump said he would look to think daughter ivanka would find another career or company if subject to sexual harassment. Many have said, the proper answer is to use the law and Human Resources method to improve the work place. A small neighborhood in north miami is now ground zero in the battle against the zika virus. Mosquitoes are spreading the virus through the wynwood section and Health Officials warning pregnant women to avoid the area. David begnaud there. Reporter welcome to wynwood walls, a tourist spot in artsy south florida, the epicenter of local zika spread. Whats working is Awareness Campaign telling people it is here being transmitted locally. What is not working as well as the federal officials hoped it would are the chemicals being used to try to kill the mosquito that carries the zika virus. With more than a dozen cases, this small miami neighborhood of wynwood is home to the largest ongoing zika transmission in the continental u. S. Health officials are struggling to control the mosquito, the bug which carries the virus. They have been applying both chemicals to kill larva mosquitoes and adult mosquitoes every day. It isnt works as well as we hoped. That could be because some mosquitoes are resistant. Dr. Tom friedan, director of Disease Control and prevention says the mosquito travels 164 yards in its lifetime but moves quickly. Been referred to as the cockroach of mosquitoes. Lives indoors, outdoors. It can breed, hatch in a few drops of water. The eggs can last for months. And it can bite four, five people at once. So it spread the disease rapidly. Reporter in two weeks, 14 zika cases have been identified as locally transmitted. In two south florida counties. 12 of those infections are with men. The virus its most dangerous though with pregnant women. According to the cdc, women who have symptoms should wait at least two months before trying to get pregnant. Infected men should wait at least sex months before trying to have a child. This doctor says he is ramping up testing for all pregnant women in his miami clinic. Your clinic is zika zone. We started to make sure all pregnant women, symptomatic or asymptomatic will get tested. Half of those in wynwood were asymptom oh, dishwasher, why dont you dry my dishes . Oh, he doesnt know any better. You just need to add finish® jetdry in the rinse aid compartment. Its there for a reason. It dries much better than detergent alone. Sorry dishwasher. Finish® jetdry. For drier, shinier dishes. Music extraordinary starts here. New ky intense. A stimulating gel that takes her pleasure to new heights. Ky intense. The torch will be lit at the summer games in rio. One of the athletes representing the United States will complete wearing a tra dpiditional islam hajab. She is a muslim woman, africanamerican and fencer. After failing to make the 2012 olympic team she is back with a clear objective that goes beyond her desire to win gold. It is rewarding to feel powerful. Reporter a lunge. A saber flick. A counter. Fencing is as elegant as fierce. And fast. After two decade of fitness training, sparring and lots of lunging, 2016 is the year for fence r mohammad. The self described jersey girl and threetime all american at Duke University is going to her first olympic games. I just feel very blessed to have qualified for the team. And it is just, i am so excited the i am like when is the excitement going to wear off. Reporter she will experience a first in rio becoming the First American to compete in the olympics wearing a hijab. I feel like my hijab is liberating. It is a part of who i am. And i believe that it allows people to see me for my voice. And not necessarily how i look. I hope that i