Are joining volunteers of america and Major League Baseball players to help train and inspire the next generation of volunteers. Carlos pea its easy to start an action team at your school so you, too, can get in on the action. If you were a hippie in the 60s, you need to know. Its the dawning of the age of aquarius. Yeah, and Something Else thats cool. What . Osteoporosis is preventable. All osteos preventable . Right on if you dig your bones, protect them. All cbs cares we are thrilled to welcome back to the evening news a man who has covered every president ial election since 1968, our very own bob schieffer. Bob, how does this one look to you . Thank you, scott. I have to say, primary campaigns they bring out the best and worst in families. If this campaign were a wedding we would be halfway through the weird uncles long unfunny and embarrassing rehearsal dinner toast. The difference here is all of the participants in this campaign appear to be stone cold sober. And that may be the scariest part of all. People are madder than ever. The partisan divide is wider than ever. And we are seeing a campaign reflecting the changes in our culture brought on by social media. Nasty, illogical, ill tempered strong on attitude light on issues. Too many times people have not just opinions, but their own set of facts. The Campaign Narrative has gone from inane, to profane, more like a blog. You are a jerk, you are a bigger jerk. No you are a blank, blank, jerk. Inspirational, not just yet. There is light at the end of the church. Iowa tonight, as the candidates aisle of the caucuses and primaries, well finally start to hear from another group voters. Scott, thats a good thing. You will be with us on the long walk to election day. Bob, thank you. Snow on the way tonight in iowa, but not until after the caucuses. California got hammered by weather, the past two days. And san diego an 8footwide oak fell on a car and killed a woman. Wind gusts reported as high as 115 miles an hour. To the north, i80, was shut after a pileup of 29 vehicles. This system could dump a foot of snow on denver. In another major story tonight, the World Health Organization took the rare step today of declaring zika virus and its suspected link to severe birth defects an International Public health emergency. The outbreak started in brazil and our dr. Jon lapook is there tonight. Jon. Day at the hospital in recite which has seen the most number of cases of microcephaly in all of brazil. The couple i spoke to was anguished as they try to figure out what the condition means for their baby. Alice Bezerra Depaz had a healthy first baby, but two months ago, her second child, joao heitor was born with microcephaly, a birth defect linked to the zika outbreak. Babies with microcephaly had a unusually small head and developmental delays. We never expected to have an infant like this, she said. But we will care for him the same way. Today, the parents came to the hospital in recite where doctors have seen 300 infants with microcephaly since september. Before that this region only saw dr. Angela rocha heads up the effort to understand and manage the crisis. In her four decades as a pediatric Infectious Disease expert she has never seen anything like it. This is different she said. It is a generation of babies with disability. Which is a huge social, economic and Public Health problem. Tell me what it is like to have a conversation with a mother and tell her that her baby has microcephaly . A situation with stress, panic, worry and insecurity she told me. Thats because these parents and even Health Experts here are trying to figure out what services these infants will need. Today the president of brazil gave Public Health officials the right to enter any home or business to eradicate mosquito breeding ground. Scott, well be reporting on this in the days to come. Jon lapook in brazil. Jon, thank you. Amtrak is trying to find out what hit a high speed acela train last night in philadelphia. Whatever it was it gashed a window. Service. Nobody was hurt. This is eerily similar though to last may when a commuter train was hit by something just before an amtrak regional train crashed in philadelphia. That crash killed eight and injured nearly 200. Today federal investigators gave us an update on their investigation. Here is kris van cleave. Reporter newly released pictures taken from train 18 camera show the moment the speeding train left the tracks. 8 dash engineer Brandon Bostian told investigators a minute before the accident he realized he was going ten miles too slow and began accelerating. His next memory was feeling as was going too fast around a curve. Bostian applied full throttle a mile and a half from the curve. The train reached 106 miles an hour before bostian hit the brakes. He said i remember holding on to the controls tightly and feeling like, okay, well this is it. Toxicology reports found no bostians blood and not using his cell phone at the time of the crash. Lawyer tom kline represents several of hundreds injured. The train was being operated at 106 miles an hour. And there was a system that could have been in place and in fact was on place going the other way on the tracks. Which could have prevented it. That technology, positive train control or ptc is now active along amtraks heavily used northeast corridor linking boston to washington, d. C. I am actually going to try to put full power on the train here see how fast i can go. Amtraks chris jagodzinki showed us how ptc prevents a train from going too fast. What happened here brakes. Taking away all the power on the locomotive. Now applying the brakes. Regardless of what you do . Now, the train i cant do anything. I cant do anything. The computer has taken over. Reporter investigators found no issues with the train, tracks or signals. Scott, we still dont know object may have struck the trains windshield and if that could have contributed to the crash. A lawyer for bostian declined to comment. 106 miles an hour was double the speed limit on the curve. Kris, thanks very much. One of the super bowl quarterbacks addresses a report that he used a banned substance. Danger on the high seas. The cbs overnight news will be right back. 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. Stress sweat. It can happen anytime to anyone. Stress sweat is different than ordinary sweat, it smells worse. With secret clinical strength invisible solid and clear gel. Living well your immune system works hard to keep you on top of your game. You can support it by eating healthy, drinking fluids, and getting some rest. 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, and enjoy living well. We were below the 88th southern parallel. We had traveled for over 850 miles. My men driven nearly mad from starvation and frostbite. Today we make history. Bienvenidos welcome to the south pole if youre dora the explorer, you explore. Its what you do. What took you so long . If you want to save fifteen percent or more you switch to geico. Its what you do. You did it, yay lets get these dayquil liquid gels and go. But these liquid gels are new. Mucinex fast max. Its the same difference. This one is max strength and fights mucus. Mucinex fast max. The only cold and flu liquid gel thats maxstrength and fights mucus. Six days before the super bowl, one of denvers team buses got into a minor accident after practice. Nobody hurt. Broncos quarterback, Peyton Manning addressed a documentary last month that linked him to human growth hormone, performance enhancing drug banned by the nfl. Manning spoke with cbs analyst, bill cowher of ththnfl today. You vehemently denied allegations of hgh. I know the nfl is doing an ongoing investigation. Have you talked to them. Do you plan on fully cooperating with them . Absolutely. As far as i know that is going to start after the season as far as my role. I welcome that investigation. I understand when an allegation is made that the nfl has no i get that. But i can tell you what theyre going to find. A big fat, nothing. Its been completely fabricated as far as allegations what they suggested i did. It has been nothing but pure junk. I welcome that investigation. I think that will start after the season. The quarterback on the other side, sunday, cam newton. Describe histyle . Boy he is fun to watch. Last week his longest run was 14 yards. Yours was 12. The difference it took him, you know, 1. 2 second to make 14 yards. It took me 10 second to get 12. It felt like i ran a lot longer. Felt like a 30yard run. 12 . Only got 12 . You can see the interviews with Peyton Manning and panthers cam newton this sunday on cbs during coverage of super bowl 50. The pregame begins at 2 00 there is an update on the thats ahead. If you google most valuable companies, googles parent at the top of the l lt. After trading to day, alphabet was worth 571 billion. 33 billion more than apple. Oday chipotle restaurants got the all clear from the cdc. Over the last few weeks, 60 people in 14 states got sick frfr e. Coli bacteria linked to chipotle. The government says there hasnt been a new case in two months. This cargo ship loaded with fuel started l lting off france. Rescuers couldnt reach it for five days because of the weather. Today they towed her to safety. In a moment, the opening shots in the battle for the white house. Woman what does it feel l le whwh a woman is having a heart attata . Chest pain, like theres a ton of weight on your chest. Severe shortness of breath. Unexplained nausea. Cold sweats. Theres an unusual tiredness and fatigue. Theres unfamiliar dizzinessss or lighthhdedness. Unusual pain in your back, neck, jaw, one or both arms, even your upper stomach, are signs youre having a heart attack. Dont make excuses. Make the call to 911 immediately. When the twins were about 10 days old, the doctors told us they were going to need ood transfusions. Were so proud of who theyve become. As a result of one person, deciding to spend an hour of their life giving blood is just immeasurable, how powerful that one donation could possibly be. The modern Iowa Caucuses date back to 1972. When democrat ed muskey of maine finished second to uncommitted. Where the start of the president ial race always ends in day photo finish. Reporter inners and losers adorn the walls, photographs, chronicleing iowas caucuses fromimmy carter tted cruz. There is john kerry on the floor. And the bench. Al hagueueith a piglet. John mccain, back and front. Two marco rubios, two joe bidens. 20 years apart. Bushs, father, son, and son. The clintons then and now. The thing about iowa it can really make a candidate. It can bring somebody like jimmy carter to national prominence. Or even obama when he was here. And with dean it worked the opposite. It sort of doomed his campaign. Right. This is your picture . This is my picture. Former Des Moines Register photographer captured howard dean hitting the highest note at then we are going to washington, d. C. To take back the white house. Yeah today wells is the curator for e exhibit. We just started shooting. We knew this was different. Something was happening. He didnt ask for a copy of the picture, did he . Not that i knkn of. Reporter Mike Huckabee, visits the barber shop. Jams with the king. Michele bachmann behold a sight of beef. What we were all wondering why she decided to visit the meat locker. There are protests. And arrests. And the flag is here in abundance. Mitt romney the candidate always seemed freshly pressed. On caucus night four years ago so was the flag at his premature victory rally. Photographer Christopher Gannon spotted it. This gentleman came out. Anan plugged in an iron. Im think to myself what is going on here. A question you can ask about a lot of the amazing photos. About the caucus is there wiwi be many more t tcome. Dean reyeylds, cbs news, des moines. And thats the overnight news for this tuesday. For some of you the news continues. For others, check back with us a little bit later for the morning news and cbs this morning. From the Broadcast Center in new york city, i i scott pelley. Announcer this is the cbs overnight news. Freshman senator ted cruz of texas has done it. He won last nights republican caucuses in iowa. Democrats Hillary Clinton and Bernie Sanders, split the vote. Cruz beat archrival donald trump who finishes second after skipping the last gop debate. Surprisingly strong showing by gives him third place and a claim to the title, establishment alternative. Mike huckabee who won iowa eight years ago is dropping out. Tonight is a victory for millions of americans. Who have shouldered the burden of seven years of washington deals run amok. Tonight is a victory for every american who has watched in dismay as career politicians in washington in both parties refuse to listen and too often fail to keep their commitments to the people. Tonight t a victory for everyry american who understands that after we survive eight long that no one personality can right the wrongs done by washington. To the revolutionary understanding that all men and all women are created equal. That our rights do not come from the Democratic Party or the Republican Party or fven from the tea party. Our rights come from our creator. And the federal governments role, the federal governments responsibility is to defend those fundamental rights, to defend us. And while americans will continue to suffer, under a president who has set an agenda thatats causing millions t thurt across thihicountry, i want to remind you of the promise of weeping may endure for a night,t, but joy cometh in the morning. Want to tell you something. Really honored. I want to congratulate ted. I want to congratulate all of the incredible candidates including Mike Huckabee who has become a really good friend of mine. Congratulations to everybody. [ applause ] congratulations. We have had every indication, we are going now on, we have a poll we are at 28 points ahd. New hampshire. We love new hampshire. We love south carolina. And, were leaving tonight and tomorrow afternoon well be in new hampuhire. That will be something special. A great t ek. Up here next week. I think we are going to be proclaiming victory, i hope. I will say this i dont know who is going to win between bernie and hillary, i dont know hillary has got other problems maybe bigger than the problems she has in terms of nominations. But we have had so many different indications and polls that we beat her and we beat her easily. We will go on to get the republican nomination and we hillary or bernie or who ever iowa, we l le you. Yoyore special. We will be back many, many times. In fact, i think i might come here and buy a farm. I love it. Okay. Thank you. Thank you, everybody. Thank you. For months they told us we had no chance. For months they told us because we offered too much optimism in the time of anger we had no chance. For months they told us because we dont have the right endorsements or the right political connections we had no chance. They told me that that we have no chancf because my hair wasnt o high. They told me i need to wait my turn. That i needed to wait in line. It is your turn [ applause ] but tonight tonight, here in iowa, the people of this great state sent a very clear message. After seven years of barack obama, we are not waiting any longer to take our country back. [ cheers and applause ] when i am the nominee, we are going to unify this party, and we are going to unify the conservative movement. Now to the democrats where the race is too close to call. Hillary clinton who once had a commanding lead is eentially tied with Bernie Sanders. Martin omalley is dropping out. Really getting into the debate with senator sanders about the best way forward to fight for us and america. I know that we may have differences of opinion about how best to achieve our goals. But i believe we have a very clear idea that the Democratic Party and this Campaign Stands for what is best in america. And we have to be united. [ cheers and applause ] when it is all said and done. We have to be united against a republican vision and candidates who would drive us apart and divide us. That i inot who we are, my friends. Closely. I understand what theyre appealing to. And i intend to stand against i will not divisiveness, their efforts to have made, be successful. Because we cant afford that. So as i stand here tonight, breathing a big sigh of relief thank you, iowa. Iowow thank you [ cheers and applause ] nine months ago, we came to this beautiful state. We had no political organization. We had no money. We had no name recognition. And we were taking on the most [ cheers and applause ] tonight while the results are still not known, it looks like we are in a virtual tie. [ cheers and applause ] [ cheersnd applause ] dry spray . Thats fun. Its already dry no wait time. This is great. Its very soft. Can i keep it . laughs all the care of d de. Living well your immune system works hard to keep you top of your game. You can n pport it by eatininhealthy, drinkingngluids, and getting some rest. 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, and enjoy liling well. Laundry can wreak havoc on our clothes, ruining them forever. Sweaters stretch into muumuus. And pilled cardigans become pets. But its not you, its the laundry. Protect your clothes from stretching, fading, and fuzz. Wh downy fabric conditioner. It not only ftens and freshens, it helps protect clothes from the damage of the wash. So your favorite clothes stay your favorite clothes. Money laundering is big business. Around the world and the United States is no different. Criminals turning illgotten gains into assets that appear legitimate, they do it by hiring attorneys to set up a maze how easy it is, steve croft found out for 60 0 nutes. Evidence than changing skyline of new york city where much of the pricey real estate is being snapped up not by individuals but by Anonymous Shell Companies there is nothing illegal as long as money is legitimate. No way to tell if you dont know who the real buyers are. One of the reasons Global Witness, london based Nonprofit Organization that exexsed International Corruption came to new york city 19 months ago. It wanted to see how helpful u. S. Lawyers would be in concealing questionable funds. This hidden camera footage was shot in law firms acro manhattan, without the lawyers knowledge. By the man in the e ay coat with the german accent. Its ralph . Ralph kaiser. Not his real name. An investigator for Global Witness, posing as representative of a government move millions of dollars into suspicious fund inin the United States. He need the lawyers help. Tell me what country . I cant tell you. It is one of those mineral rich countries in west africa. Attorney gerald ross and other lawyers were told seek res was essential because the the african minister had amassed his fortune collecting special payments from Foreign Companies he helped obtain valuable mineral rights. So companies are eager to get ahold of minerals. Yes. So they pay some speciaia momoy for it. Kaiser said it was all legal. He told attorney james silkenaught that the minister was shopping for a townhouse, a but his name must not be connected to the purchases. If his name now would appear real estate here a a other items, it would look at least very, very embarrassing. Right. Presumably his salary and, wherever it is, would not cover the kind of acquisitions . Sure, the salary of a teacher here. How can we make sure that he is being able to buy property here . And to live a nice life but his name being out . Right. Any guesses as to how much money we are talking about, for the brownstone and other items . For the brownstone, 10 million. For second hand gulf s seam, 10 million, 20 million. A yacht would be at least 2 million, 3 million. Reporter the fictitious story of the minister was cookok up in Global Witnesss London Office based on a Money Laundering case. Firms with experience in private asset protectiti and got face to face meetings with 16 lawyers in 13 firms. I would say, gray money. I think somebody, blank money. Reporter Global Witness says the pitch was designed to to raise red flags and to give the lawyers good reason to suspect that the ministers millions came from officici corruption. And they all did. I told you the money is a bit tainted. Tainted. Pretty much. Okay. You gave another expression. So i h he to be frank. How would you name it . Some people call it bribes. No, n t bribes. Business deals. Okay, bribe. Bribe. The story, the african minister would have raised eyebrows for the average person cofounder of Global Witness, exposes. Corruption in the developing world. Exposed the african blood diamond. This investigation, she says, exposes flaws in the u. S. Legal system that made it a hub for international Money Laundering. What the lawyers laid out for us in some detail was all the different possibilities and ways in which it could be done. Reporter if you want to get dirty money into t t United States it is not that hard to do. I am saying there is an open door. And pretty shocking and pretty concerning. Because, that money could be coming from anywhere. Reporter of the 16 l lyers that Global Witness recorded i i the preliminary meetings, only attorney, Jeffrey Herman flatly declined to participate and showed ralph kaiser the door. I have some realuestions about that under the foreign corrupt right. Under the foreign corrupt practices act, bribing foreign officials is illegal. By americans. By americans. But americans are not involved . So it is monon from others, not american entities. Its not aside from one exception. 1212f 13 law firms, including 15 of 16 lawyers, not only heard kaiser out, they suggested ways that the suspicious fund could be moved into the u. S. Without compromising the ministers identiti. Attorney james silkenaught was select by Global Witness. At the time he was president of american bar association. He and his colleague, provided what prosecutors said was a road map using layers of in multiple jurisdictions. Presumably, set up a little bit of series of owners to tripe to have protect, privacy as much as anything else. Yeah. Company a owned by b, c, d. And yoyo party owns all of the majority of the shares of cc and d. Create several companieall in new york . At some point. Probably pretty quickly you go offshore. Reporter attorney john jankoff and partner, recommended variations of the same strategy. Lot of people in africa use the isle of mann, some use liechtenstein, and just take his millions of dollars put it into a swiss bank account. Swiss will have itit d then he comes t tus. Then he comes to us. The attorney also suggested money out ofofest africa to europe where it could be scrubbed in anonymous corporate entity that his firm would bi happy to set up. The money as s sits now, in his name . It is different names. Okay. So it will comas different names. Including his name. We have to scrub ititt the beginning or intermediary location. How you do this . That means the bank in liechtenstei luxembourg . Well set up an appropriate entity. Called it clientoverseas. Com. Whatevev. That will send monon into the United States. Reporter if that was a lawyern he could be in serious trouble. Ats because under u. S. Law, bankers are required to report suspicious financial activity to the authorities. Lawyers are under no such legal obligation. Banks in america are required to be cognizant of risk and report on it if there is an issue, or Money Laundering. Yet, absolutely bizarrely american lawyers arent. This is clearly an issue. I think our investstation has shown the potential for what could happen. Because of that lack of regulation. Reporter Global Witness says that anomaly is one of the flaws in the u. S. Legal system that helps facilitate money laundedeng. Another is the ease with which Anonymous Shell Companies can be set up here to conceal ownership of money and assets. Last year, 2 million new corporations were set up in the United States, many with no offices, products, or employees. Just an address, and perhaps a bank account. The in n ny states across america you need less identification to open an Anonymous Company than a library anonymous shell come pans are get away cars for crooks. Designed to put them as far away as possible from the scene of their crime. According to a world bank study, the u. S. Was the favorite place to set up Anonymous Shell Companies. There was a good academic study and the u. S. Was easiest place totoet up after kenya. Did the study have anything to do with your decision to do these undercov investigations . It inspired us. We thought it cant be this bad, can it . What we found was it is. Well have part two of steve crofts story, tomorrow. Or you can see the full report on our website. Cbsnews. Com. The overnight news will be right back. Music for massage and intimacy. Every touch, gently intensified. A little touch is all it takes. Ky touch. cell phone rings where are you . Well the squirrels are back in the attic. Mom . Your dad wont call an exterminator. Can i call you back, mom . He says its personal this time. If youre a mom, you call at the worst time. Its what you do. If you want to save fteen percent or more on carnsurance, you switch to geico. Its whahayou do. Where are you . Its very loud there. Are you taking a zumba class . Janet . Cough if you can hear me. Dont even think about it. I took mucinex dm for my phlegmy cough. Yeah. But what about mike . It works on his cough too. Cough it works on his cough too. Mucinex dm relieves wet and dry coughs for 12 hours. This is mineral build up it collects leaving gross germridden stains. Clorox toilet bowl cleaner with bleach is no match for that. But lysol power toilet bowl cleaner eliminates mineral buildup effortlessly. So why choose anything other than lysol . How can this have been washed 12 weeks ago and still smell like springtime . Unstopables inwash scent boosters the more you pour, the more scent youll savor. Toss it in before your clothes for luxurious scent up to 12 weeks the World Health Organization declared International Emergency over the zika virus. E virus carried by mosquitoes and running rampant through latin america and the caribbean. Most people may not notice they have zika. For pregnant women it can cause miscarriage or birth defects. Coordinated resnse is eded to minimize the threat in affected countries and reduce the risk of further international spread. Dr. Jon lapook has more from brazil hardest hit by the zika virus. It may y ve arrived in 2014 i ithe u. S. Soccecetournament since then exploded infecting 1. 5 Million People here in brazil alone. The fear is it could spread to another 4 Million People across the americas in the next 12 months. Its become an all too common scene. Health officials spraying insecticide in the hopes of killing this. The mosquito responsible for the zika virus sweeping through latin america ana the caribbean. The virus suspected of causing increase in microcephaly. Children born with ununually small heads often with brain damage. More than 4,100 suspected cases of microphaly have been reported so far in in brazil. Pregnana women fear other side effects fromomhe virus. The public doesnt know everything about the disease. We dont know, exactly the consequence of it only microcephaly. Suffer despite officicls downplaying risks to visitors. Rios carnival begins, february 5th. Health workers here took to the streets armed with instruments and information. And brazil set to host the summer olympics in august. Events le this wrestling match are already under way. Athletes are using bug spray staying indoors. Kind of scary. Nothing really you can do. If you get bit you get bit. Be right back. When the engines failed on the plane i was flying, i knew what to do to save my passengers. But when my father sankkinto depression, i didnt know how to help him. When he ultimately shot himself, he left our family devastated. Dont let this happen to you. If you or a loved one is suiuidal, call the National Suicide prevention lifeline. No matter how hopeless or helpless you feel, with the right help, 9ou can get well. franklin d. Roosevelt the inherent right to work is one of the elemental privileges of a free people. Endowed, as our nation is, with abundant physical resources. And inspired as it should be to make those resources and opportunities available for the enjoyment of all. We approach reemployment with real hope of finding a better answer than we have now. Narrator donate to goodwill where your Donations Help Fund if you are planning taking a trip to niniara falls. You better go soon. New york state is making plans to dewater the falls othe u. S. Side. State says two historic bridges are in desperate need of repair the to get that done they have to reroute the river at least for a time. Vinita nair has more from the falls. Rorter you see and hear the roaring falls, hard to this much water. This is only 15 of the water. The canadian side has 85 of it. The plan could affect that side as well. It is a view that will take your breath away. More than 750,000 gallons of water gush over the edge every second. But for the millions of tourist whose come to see Niagara Falls each year they could soon be in for a big surprise. What makes us nervous when the featured attraion American Falls has to be turned offff even foror short period of time. Reporter yes, turned off. The new York State Parks Department wants to divert the river to the canadian side to replace two bridges closed to the public since 2004. Rotted and rusted from century next to the falls. Either we replace them or they crumble into the rir. If they crumble we will have an environmental mess to clean up. Reporter daming the river would make american side nonexistent while the horse shoes s lls in canada would become more intetee. Dewatering c cld lead to more potential is huge for us to build a successfsl strategic, directed Marketing Campaign around the activity. Reporter this isnt the first time the iconic falls have stopped flowing. In 1969, u. S. Army corpspsf engineers didirted water, to study effects of eroroon. Ultimately the temporary dam was removed with millions of coins people tossed in. And being in upstate new york they can freeze during the winter or appear to. Winter or aper to. In 2014 anan2015 during the polar vortex, ice formations grew out of the falls. Underneath the water kept rushing. For locals seeing the icic waterless is a step in the right direction. This is such a beautiful area, one of the wonders of the world. Finally theyre putting money become into this place. Reporter if the project is a prove it will still take several talking 2019. This is the cbs overnight news. Freshman senator ted cruz of texas has done it. He won last nights republican caucuses in iowa. Democrats Hillary Clinton and Bernie Sanders split the vote. Cruz beat donald trump who finishes second after skipping a surprisingly strong showing by florida senator marco rubio gives him third place. And a claim to the title establishment alternative. Mike huckabee who won iowa eight years ago is dropping out. Tonight is a victory foror millions of americans who have shouldered the burden of seven years of washingto dealsun ok. Tonight is a victoryor every american who has watched in dismay as career politicians in washington in both parties reruse to listen and too often fail to keep their commitments to the people. Tonight is a victory for every american who understands that after we survive eight long years of the obama presidency, that no one personality can washington. To the revolutionary understanding that all men and all women are created equal. That our rights do not come from the Democratic Party or the Republican Party or even from the tea party. Our rights come from our creator. And the federal governments role, the federal governments responsibility is to defend those fundamental rights, to defend us. And while americans will continue to suffer, under a president who has set an agenda that is causing millions to hurt across this country, i want to eping may endure for a night, but joy cometh in the morning. And we finished second, i want to till you something. Im just honored. Really honored. I want to congratulate ted. I want to congratulate all of th incredible candidates including Mike Huckabee who has become a really good friend of mine. Congratulations to everybody. [ applause ] congratulations. We have had every indication, we are going now on, we have a polll we are at 2 points a8 points ahead. New hampshire. We love new hampshire. We love south carolina. And, were leaving tonight and tomorrow afternoon well be in new hampshire. That will be something special. A great week. Up here next week. I think we are going to be prlaiming victory, i hope. Will say this i dont k kw who is going to win between what is going to happen with hillary has got other problems mayb bigger than the problems she has in terer of nominations. But we have had so many different indications and polls that we beat her and we beat her easily. We will go on t t get the republican nomination and we will go on to easily beat hillary or bernie or who ever the hell they throw up there. Iowa, we love you. We thank you. Youre special. We will be back many, many times. In fact, i think i might come here and buy a farm. I love it. Okay. Thank you. Thank you, evebody. Thank you. For months they told us we had no chance. For months they told us because we offered too much optimism in the time of anger we had no chance. For months they told us because we dont have the right endorsements or the right political connections we had no chance. No chance because my hair wasnt gray enough and my boots were too high. They told me i need to wait my rn. That i needed to wait in line. It is your turn [ applause ] but tonight tonight, here in iowa, the people of this great state sent a very clear message. After seven years of barack obama, we are not waiting any longer to take our country back. [ cheers and applause ] when i am the nominee, we are going to unify this party, and we are going to unify the conservative movement. Now to the democrats where the race is too close to call. Hillary clinton who once had a commanding lead is essentially tied with Bernie Sanders. And i am excited about really getting into the debate with senator sanders about the best way forward to fight for us and america. I know that we may have differences of opinion about how best to achieve our goals. But i believe we have a very clear idea that the Democratic Party and this Campaign Stands for what is best in america. And we have to be united. [ cheers and applause ] when it is all said and done. We have to b b united against a republican vision and candidates who would drive us apart and divide us. That is not who we e, m my friends. I followed their campaign very closely. I understand what theyre it. I will not i ill not let their divisiveness, their efforts to rip away the progress that we have made, be successful. Because we cant afford that. So as i stand here tonight, breathing a big sigh of relief, thank you, iowa. Iowa, thank you [ cheers and applause ] nine months ago, we came to this beautiful state. We had noolitical organization. We had no money. We had no name recognition. And we were taking on the most in the United States of america. [ cheers and applause ] tonight while the results are still not known, it looks like we are in a virtual tie. [ cheers and applause ] [ cheers a [ vocalizing ] [ buzzing ] [ tree crashes ] [ wind howling ] we are thrilled to welcome back to the evening news a man who has covoved every president ial election since 1968, our very own bob schieffer. Bob, how does this one look to you . Thank you, scott. I have to say, primary campaigns are like weddinin. They bring out the best and if this campaign were a wedding we would be halfway through the weird uncles long unfunny and embarrassing rehearsal dinner toast. The difference here is all of the participants in this campaign appear to be stone cold sober. And that may be the scariest partf l. People are madder than ever. The partisan divide is wider than ever. And we are seeing a campaign reflecting the changes in our culture brought on by social media. Nasty, illogical, ill tempered strong on attitude light on issues. Too many times people have arrived at this wedding wit not just opinions, but their own set of facts. The Campaign Narrative has gone from in in aane, to profane, more like a blog. You are a jerk, you are a bigger jerk. No you are a blank, blank, jerk. Spirational, not just yet. There is light at the end of the church. Begin their long walk down the aisle of theaucuses and primaries, well finally start to heaeafromnother group voters. Scott, thats a good thing. You will be with us on the long walk to election day. Bob, thank you. Snow on the way tonight i in iowa, but not until after the caucuses. California got hammered by weather, the past two days. And san diego an 8footwide oak fell on a car and killed a woman. Wind gusts reported as high as 115 miles an hour. To the nor, i80. Shut after a pileup of 29 vehicles. This system could dump a foot of snow on dedeer. In another major story tonight, the World Health Organization took the rare step today of declaring zika virus and its suspected linkk to severe birth d dects an International Public health emergency. The outbreak started in brazil tonight. Jon. Reporter scott, i spent the day at the hospital in recite which has seen the most number of cases of microcephaly in brazil. The couple i spk to was guished as they try to figure t what the condition means for their baby. Alice Bezerra Depaz had a healthy baby, but her second child was born with microcephaly, a birth defect linked to the zika outbreak. Babies with microcephaly had a delala. We never expected to have an infant like this, she said. But we will care for him the same way. To date parents came to the hospital in rerete where doctors have seen 300 infants with microcephaly since september. Before that this region only saw dr. Angela rocha heads up the effort to understandnd manage the crisis. In her four decades as a Infectious Disease experthe has s ver seen anything like it. This is different she said. It is a generation of babies with disability. Which is a huge social, economic and Public Health problem. Tell me what it is like to have aonversation withh a mother and tell her that her baby has microcephaly . A situation with stress, panic, worry and insecurity she toldldme. Ats because these parents and even Health Experts here are trying to figure out what services these infants will need. Today the president of brazil gave Public Health officials the right to enter any home or business to eradicate mosquito breeding ground. Scott, well be reporting. Jon lapook in brazil. Amtrak is trying to find out what hit a high speed acela train last night in philadelphia. The train was taken out of service. E. Nobody was rt. Is is eerily similar though to last may when a commuter train was hit by something just before an amtrak regional train crashed in philadelphia. That crash killed eight and injured nearly 200. Today federal investigators gave us an update on their investigation. Here is kris van cleave. Pictures f fm train 188 dash camera show the moment the speeding train left the tracks. Engineer Brandon Bostian told investigators a minute before the accident he realized he was going ten miles too slow and began accelerating. Next memory was feeling as the i was going too fast around a curve. The trains event recorder found that he applied full throttle a mile and a half from the curve. The train reached 106 mild an hour before bostian hit the brakes. He said i remember holding on to the controls tightly and feeling like, okay, well this is it. Im goioi over. Evidence of drugs or alcohol in bostians blood and not using his cell phone at the time of the crash. Lawyer tom kline represents several of hundreds injured. The train was b bng operated at 106 miles an hour. And there was a system that could have been in place and in fact was on place going the other way on the tracks. Which uld have prevented it. That technology, positive train control or ptc is now active along amtraks heavily used northeast corridor linking boston to washington, d. C. I will fry to put full power on the train. Amtraks chris jagodzinki showed us how pdc prevents a train from going too fast. What happened here. Brakes. Taking away all the power on the locomotive. Now applying the brakes. Regardless of what you do . I cant do anything. The computer has taken over. Reporter invnvtigators foubd no issues with the train, tracks or sig nalds. Definitively if and when an object may have struck the windshield and if that could have contributed to the crash. A lawyer for bostian decloond to comment. 106 miles an hour was double the speed limit on the curve. Chris, thank you very much. One of the super bowl quararrbacks, address is a report that he used a banned substance. Danger on the high seas. Th living well your immune system works hard to keep you on topf your game. You can support it by eating healthy, drinking fluids, and getting some rest. 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, and enjoy living well. Dry spray . Thats fun. Its already dry no wait time. This is great. Its very soft. All the care of dove. Now in a dry antiperspirant spray. 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. cell phone rings where are you . Well the squirrels are back in the attic. Mom . Your dad wont call an exterminator. Can i call you back, mom . He says its personal this time. If youre a mom, you call at the worst time. Its what yoyodo. If you want to save fifteen percent or more on car insurance, where are you . Its very loud there. Are you taking a zumba class . Man sternly where do you think youre going . Mr. Mucus to work, with you. Its taco tuesday. Man youre not coming. I took mucinex to help get rid of my mucusy congestion. Im good all day. [announcer ] mucinex keeps working. Not 4, not 6, but 12 hours. Six days before the super bowl one of denvers team buses got into a minor accident after practice. Nobody hurt. Broncos quarterback, Peyton Manning adressed a documentary last month that linked him to human growth hormone, performance enhancing drug banned by the nfl. Manning spoke with cbs analyst, bill cowher of the nfl today. You vehemently denied allegations of hgh. I know the nfl is doing an ongoing investigation. Have you talked to them. Do you plan on fully cooperating with them . Absolutely. As far as i know that is going start after the season as far as my role. I welcome that investigation. I understand when an allegation is made that the nfl has no choice to investigate it. I get that. Going to find. A big fat, nothing. Its been completely fabricated as far as allegations what they suggested i did. Junk. Ive welcome that investigation. I welcome that investigation. I think that will start after the season. The quarterback on the other side, sunday, cam newton. Describe his yle . Buy, heoy he is fun to watch. Last week his longest run was 14 yards. Yours was 12. The difference it took him, you know, 1. 2 second to m me 14 yards. It took me 10 second to get 12. It felt like i ran a lot longer. Felt like a 30yard run. 12 . Only got 12 . You can see the interviews with peyton mning and panthers cam newton this sunday on cbs during coveragag of super bowl 50. Eastern. There is an update on the thats ahehe. If you google most valuable scum companies, googles parent at the top of the list. Afterrading to day, alphabet was worth 571 billion. 33 billion more than apple. Today chipotle restaurants got the all clear from the cdc. Over the last few weeks, 60 people in 14 states got sick from e. Coco bacteria linked to chipotle. The government says there hasnt been a new case in two months. Wood, Construction Equipment and fuel started listing off france. Rescuers couldnt reach it for five days because of the weather. Today they towed her to safety. In a moment, the opening white house. Eveve day its getting closer going faster than a roller coaster a love like yours will surely come my way hey, hey, hey babies arent fully developed until at least 39 weeks. If your pregnancy is healthy, wait for labor begin on its own. A healthy baby is worth the wait. O0 c1 travel is part of the american way of life. When were on vacation, we keep an eye out for anything that looks out of place. [ indistinct cononrsations ] miss, your bag. When we travel from city to city, we Pay Attention to our surroundings. [ cheering ] everyone p pys a role in keeping our community safe. Whether youre traveling for business or pleasure, be aware of your surroundings. If you see something suspicious, the modern Iowa Caucuses date back to 1972. When democrat ed muskey of maine finished second to uncommitted. Where the start of the president ial race always ends in a go towphoto winners. Photographs, chronicling iowas caucuses from jimmy carter to ted cruz. There is john kerry on the floor. And the bench. Al hague with a piglet. John mccain, back and front. Two marco rubios, two joe bidens. 20 years apart. Bushs, father, son,n, and son. The clintons then and now. The thing about iowa it can really make a candidate. It can bring somebody like jimmy carter to national prominence. Or even obama when he was here. And with dean it worked the opposite. It sort of doomed his campaign. Right. This is your picture . This is my picture. Former Des Moines Register photographer capapred howard dean hitting the highest note at then we are going to washington, d. C. To take back the whi house. Yeah today wells is the curator for thexhibit. We just started shooting. We knew this was different. Something was happening. He didnt ask for a copy of the picture, did he . Not that i know of. Reporter Mike Huckabee, visits the barber shop. Jams with the king. Michele bachmann behold a sight of beef. What w were all wondering why she decided to visit t t meat locker. There are protests. And arrests. And the flag is here in abundance. Mitt romney theandidate always seemed freshly pressed. On caucus night foururears ago so was the flag at his premature victory rally. Christopher gannon spotted it. This gentleman came t. And, plugged in an iron. Im thihi to myselff what is going on here. A question you can ask about a lot of the amazing photos. One of the great thing as but more to come. Dean reynolds, cbs news, des moines. Thats the overnight news for this tuesday. For some of you the news continues. For others, check backith us a little bit later for the morning news and cbs this morning. Om the Broadcast Center in new york city, im scott pelley. Freshman senator ted cruz of texas has done it. He won last ghts republican caucuses in iowa. Democrats Hillary Clinton and Bernie Sanders, split the vote. Who finishes second after skipping the lasttgop debate. Surprisingly strong showing by florida senator marco rubio gives him third place and a claim to the title, establishment alternative. Mike ckabee who won iowa eight years ago is dropping out. Tonight is a victory for millions of americans. Who have shouldered thehe burden of seven years of washington deals run amok. Tonight is a victory for every american who has watched in dismay as career politicians in washington in both parties refuse to listen and too often fail to keep their commitments to the people. Tonight is a victory for every american who understands that after we survive eight long years of the obama presidency, right the wrongs done by washington. To the revolutionary understanding that all men andnd all women are e eated equal. That our rights do not come from the Democratic Party or the Republican Party or even from the tea party. Our rights come from our creator. And the federal governments role, the federal governments responsibility is to defend those fundamental rights, to defend us. And while americans will continue to suffer, under a president who has set an agenda that is causing millions to hurt across this country, i want to scripture. Weeping may endure for a night, but joy cometh in the morning. And we finished second, i want to till youomething. Im just honored. Really honored. I want to congratulate ted. I want to congratulate all of the incredible candidates including Mike Huckabee who has become a really good friend of mine. Congratulations to everybody. [ applause ] congratulatitns. We have had every indication, we e going now on, we h he a poll we are at 28 points ahead. New hampshire. We love new hampshire. We love south carolina. And, were leaving tonight and tomorrow afternoon well be in new hampshire. That will be something special. A great week. Up here next week. I think we are going to be proclaiming victory, i hope. Who is going to win between bernie and hillary, i dont know what is going to happen with hillary has gogoother problems maybe bigger than the problems she has in terms of nominations. But we have had so many different indications and polls that we beat hernd we beat her easily. We will go on to get the republican nomination and we will go on to easily beat hillary or bernie or who ever the hell they throw up there. Wa, we love you. We thank you. Youre special. We will be back many, many times. In fact, i think i might come here and buy a farm. I love it. Okay. Thank you. Thank you, everybody. Thank you. For months they told us we had no chance. For months they told us because we offered too much optimism in the time of anger we had no for months they told us because we dont have the right endorsements or the right political connections we had no chance. They told memehat that we have no chance because my hair wasnt gray enough and my boots were too high. They told me i need to wait my turn. That i needed to wait in line. It is your turn [ applause ] but tonight tonight, here in iowa, the people of this great state sent a very clear message. After seven years of barack obama, we are not waiting any longer to take our country back. [ cheers and applalae ] when i am the nominee, we are going to unify this party, and we are going to unify the conservative movement. Now to the democrats where the race is too close to call. Hillary clinton who once had a commanding lead is essentially tied with Bernie Sanders. And i am excited about rely getting into the debate with senator sanders about the best way forward to fight for us and america. I know that we may have diffffences of opinion abobo how best to achieve our goals. But i believe we have a very clear idea that the Democratic Party and this Campaign Stands for what is best in america. And we have to be united. [ cheers and applause ] when it is all said and done. We have to be united against a republican visn and candidates who would drive us apart and divide us. That is not who we are, my friends. I followededheir campaign very closely. Appealing to. And i intend to stand agagnst it. I will not i will not let their divisiness, their efforts to rip awaw the progress that we have made, be successful. Because we cant afford that. So as i stand here tonight, breathing a big sigh of relief, thank you, iowa. Iowa, thank you [ cheers and applause ] nine months ago, we came to this beautiful state. We had no political organization. Had no money. And we were taking on the most in the United States of america. [ cheers and applause ] tonight while the results are still not known, it looks like we are in a virtual tie. [ cheers and applause ] [ cheers and applause ] my son and i used to watchchhe red carpet shoho on tv now, immalking them. Life is unpredictable one thing i need to be predictable is to be flake free. Because i have used head and shoulders for 20 years. Used regularly, it removes to 100 of flakes keeping you protected every week, every month, every year you ready ma . Always life is unpredictable, so e erace it this is minerabuild up it clects leaving gross germridden staids. Clorox toilet bowl cleaner with bleach is no match h r that. But lysol power toilet bowl cleaner eliminates mineral buildup effortlessly. So why choose anything other than lysol . Enough pressure in here for ya . Im gonna take mucinex sinusmax. Too late, were about to take off. These dissolve fast. Theyre new liquid gels. And youre coming with me. You realize i have gold status . Mucinex sinusmax liquid gelel dissolves fast to unleash max strength medicine. Money laundering is big business. Criminals turning illgotten gains na assets that appear legitimate, they set up a maze of dummy corporations and how easy it is, steve croft found out for 60 minutes. Reporter look no further for evidence than changing skyline of new york city where much o e pricey real estate is being snapped up not by individuals but by Anonymous Shell Companies with secret owners. There is nothing ilglgeelegalls long as money is legitimate. No way to tell if you dont know who the real buyers are. One of the reasons Global Witness, london based Nonprofit Organization that exposed International Corruption came to new york city 19 months ago. It wanted to see how helpful u. S. Lawyers would be in concealing questionable funds. This hidden camerer footage was shot in law firms across manhattan, without the lawyers knowledge. By the man in the gray coat with the german accent. Its ralplp ralph kaiser. Not his real name. An investigator for Global Witness, posing as official from a poor west african country who wants to momo millions of dollars into suspicious fund into the United States. He need the lawyers help. Tell me what country . I cant tell you. Is one of those mineral rich countries in west africa. Attorney gerald ross and other lawyers were told seek res was essential because the the african minister had amassss his fortune collecting special payments from Foreign Companies he helped obtain valuable mineral rights. So companies are eager to get ahold of minerals. Yes. So they pay some special money for it. Kaiser said it was all legal. He told attorney james silkenaught that the minister was shopping for a townhouse, a jet and a yacht. But his name must not be connected to the purchases. In connection with buying some real estate here and other items, it would look at least very, very embarraraing. Ight. Presumably his salary and, wherever it is, would not cover the kind of acquisitions . Sure, the salary of a teacherer here. How caca we make sure that he is being able to buy property here . And to live a nice life but his name being out . Right. Any guesses as to how much money we are talking about, for the brownstone and other items . For the brownstone, 10 million. For second hand gulf stream, 10 million, 20 million. A yacht would be at least 2 million, 3 million. ; reporter the fictitious story of theinister was cooked up in Global Witnesss London Office based on a money the investigato phoned 50 law firms with experience in private Asset Protection and got face to face meetings with 16 lawyers in 13 firms. I would say, gray money. I think somebody, blank money. Reporter Global Witness says the pitch was designed to to raise red flags and to give the lawyers good reason to suspect that the ministers millions came from official corruption. And they all did. I told you the money is a bit tainted. Tainted. Pretty much. Okay. You gave another expression. So i have to be frank. How would you name it . Some people call it bribes. No, not bribes. Business deals. Okay, brbre. Bribe. The story, the african minister would have raised eyebrows for the average person cofounder of Global Witness, public Advocacy Group that exposes. Corruption in the developing world. Previous underconinvestigations, exposed the african blood diamond. This investigation, she says, exposes flaws in the u. S. Legal system that made it a hub for international Money Laundering. What the lawyers laid out for us in some detal was all the differentt possibilititi and ways in which it could be done. Reporter if you want to get dirty money into the United States it is not that hard to do. I am saying there is an open door. And pretty shocking and pretty concerning. Because,e,hat money could be coming from anywhere. Reporter of the 16 lawyers that Global Witness recorded in the preliminary meetings, only attorney, Jeffrey Herman fltly declined to participate and showed ralph kaiser the door. I have some real question as but that. Under the foreign corrupt practices. Right. Practices act, bribing foreign officials is illegal. Buy americans. By americans. But americans are not involved . So it is money from others, not american entities. Its not aside from one exception. 12 of 13 law firms, including 15 of 16 lawyers, not onlyy heard kaiser out, they suggested ways that the suspicious fund could be moved into the u. S. Without compromising the ministers identity. Attorney james silkenaught was select by Global Witness. At the time heap was president was president of american bar association. He a his colleague, provided map using layers of interconnected Shell Companies in multiple jurisdictions. Presumably, set up little bit of series of owners to tripe to have protect, privacy as much as anything else. Yeah. Company a owned by b, c, d. And your party owns all of the majority of the shares of cc and d. Create several companies all in new york . At some point. Probably pretty quickly you go offshore. Reporter attorney john jankoff and partner, recommended variations of the same strategy. Lot of people in africa use the isle of mann, some use liechtenstein, and just take his millions of dollars put it into a swiss banan account. Swiss will have it. Then he comes to us,. The attorney alsoo suggested the minister could move his money out of west africa to europe where it could be scrubbed in anonymous corporate entity that his firm would be happy to set up. The money as it sits now, in his name . It is different names. Okay. So it will come asas different names. Including his name. We have to scrub it at the beginning or intermediary location. How you d this . That means the bank in liechtenstein, luxembourg . Well set up an appropriate entity. Called it clientoverseas. Com. Whatever. That will send money into the United States. Reporter if that was a banker talking instead of a lawyer. He could be in serious trouble. Thats because under u. S. Law, babaers are required to report the authorities. Lawyers are under no such legal obligation. Banks in america are required to be cognizaza of risk and report on it if there is an issue, or Money Laundering. Yet, absolutely bizarrely american lawyers arent. This is clearly an issue. I t tnk our investigation has shown the potential for what could happen. Because of that lack of regulation. Reporter Global Witness says that anomaly is one of the flaws in the u. S. Legal system that helps facilitate Money Laundering. Another is the ease with which Anonymous Shell Companies can be set up here to conceal ownership of money and assets. Last year, 2 million new corporations were set up in the United States, many with no offices, products, or employees. Just an address, and perhaps a bank account. The in many states across america you need less Anonymous Company than a library guard. Anonymous shell come pans are get away cars for crooks. Designed to put them as far away as possible from the scene of their crime. According to a world bank study, the u. S. Was the favorite place to set up Anonymous Shell Companies. There was a good academic study and the u. S. Was easiestst place to set up after kenya. Did the study have anything to do with your decision to do these undercover investigations . It inspired us. We thought it cant beep this bad, can it. What we found was it is. Well have part two of steve crofts story, living well your immune system works hard to keep you on top of your game. You can support t by eating healthy, drinking fluids, and getting some rest. And you can combine these simple remedies with airborne. No other leading immunity brand plus it has a specially crafted blend of 13 vitamins, minerals and herbs. So when you want to support your immune system, take airborne, and enjoy living well. Important message for residents age 50 to 85. Write down this number now. Right now, people are receiving this free information kit for guaranteed acceptance Life Insurance with a rate lock through the Colonial Penn program. If you are on a fixed income, learn about affordable whole Life Insurance that guarantees your rate can never increase for any reason. If you did not receive your information, call this number now. Your acceptance is guaranteed, with no health questions. Stand by to learn more. Im alex trebek, here to tell you about a popular Life Insurance plan withth rate lock that locks in your rate for life so it can never increase. Did you get your free information kit . This number now. This affordable plan through the colonial p pn program has Coverage Options for just 9. 95 a month. Your rate is locked in and can never go up. And your acceptance is guaranteed, with no health questions. See how much coverage you can get for just 9. 95 a month. Call now for your free information kit. sounds of birds whistling music for r ssage and intimacy. Every touch, gently intensified. A little touch is all it takes. Ky touch. The World Health Organization declared International Emergency over the zika virus. The virus carried by mosquitoes and running rampant through latin america and the caribbean. Most people may not notice they have zika. For pregnant women itan cause miscarriage or bir defects. Coordinated response is needed to minimize the threat in affected countries and reduce the risk of further international spread. Dr. Jon lapook has more from ground zero in the zika fight. Zika arice. May have arrived in 2014 in the u. S. Soccer tournament since then exploded infecting 1. 5 Million People here inn brazizi alone. The fear is it could spread to another 4 Million People across the americas in the next 12 months. Itit become an all too common scene. Health officials spraying insecticide in the hopes of killing this. The mquito responsible for the ka virus sweeping through latin america and the caribbean. The virus suspected of causing increase in microcephaly. Children born with unusually small h hds often with brain damage. More than 4,100 suspected cases of microcephaly report sewed far in brazil. Pregnant women fear oth side effects from the viruru the public doesnt know everything. We dont know, exactly the microcephaly. Reporter tourism will likely suffer despite officials downplaying risks to visitors. Rios carnival begins, february 5th. Health workers here took to the streets armed with instruments and information. And brazil set to host the summer olympics in august. Events like this wrestling match are already under wayay athletes are using bug spray staying indoors. Kind of scary. Nothing really you can do. Embarrassed by a prostate exam . Imagine how your doctor feels. As a urologist, i have performed 9,421 and a half prostate exams. So why do i do it . Und. On this side of the glove i know prostate exams can save lives. So, if you are a man over 50, lk to you doctor to see if a prostate exam is right for you. If we can do it, so can you. If you are planning taking a trip to Niagara Falls. Go soon. New york state is making plans to dewater the falls on the u. S. Side. Two historic bridges are in desperate need of repair the to get that done they have to reroute the river at least for a time. Vinita nair has more from the falls. The roaring falls, hard to imagine engineers could divert this m mh water. 15 of the water. The canadian side has 85 of it. The plan could affect that side as well. It is a view that will take your breath away. More than 750,000 gallons of water gush over the edge every second. But for the millions of tourist whose come to see Niagara Falls each year they could soon be in for a big surprise. What makes us nervous when the featured attraction American Falls has to be turned off. Even for a short period of time. Reporter yes, turned off. The new York State Parks Department wants to divert the river to the canadian side to replace two bridges closed to the public since 2004. Rotted and rusted from century next to the falls. Either we replace them or they crumble into the river. If they crumble we will have an environmental mess to clean up. Would make american side nonexistent while the horse shoes falls in canada would become more intense. Dewatering could lead to more visitors seeking once in a lifetime opportunity. Potential is huge for us to build a successful strategic, directed Marketing Campaign around the activity. Reporter this isnt the first time the iconic falls have stopped flowing. In 1969, u. S. Army corps of engineers diverted water, to study effects of erosion. Ultimately the temporary dam was removed with millions of coins people tossed in. And being in upstate new york they can freeze during the winter or aper to. In 2014 and 2015 during the polar vortex, ice formations grew out of the falls. Underneath the water kept rushing. For locals seeing the icon waterless is a step in the right direction. This is such a beautiful world. Finally theyre putting money become into this place. Reporter if the project is a prove it will still take several years for the work to begin. Talking 2019. Officials would still have to secure about 37 million worth of funding. One piece of advice, we have for engineers. Dont start the work in wintertime. Thats the overnight news for this tuesday. For some of you, the news continue thousands. For others check back with us a little later for the morning news and cbs this morning from the Broadcast Center in new york city. This is the cbs overnight news. Freshman senator ted cruz of texas has done it. He won last nights republican caucuses in iowa. Democrats Hillary Clinton and Bernie Sanders split the vote. Cruz beat donald trump who finishes second after skipping the last gop debate. A surprisingly strong showing by