On tuesday. Holding president ial primaries in five states ohio, illinois, missouri, North Carolina and florida. After several caucuses this weekend, here is where the races stand. Hillary clinton about halfway to the democratic nomination with more than 1,200 delegates. On the republican side. Donald trump is a third of the way to nomination. Ted cruz within striking distance. This weekend chaos around the trump campaign. And Dean Reynolds has it covered. We all want peace. This group is that true or what . We dont want trouble. Reporter Donald Trumps style himself as a unifying peacemaker in bloomington, illinois. When confronted with hecklers as he regularly is he took a familiar hard line. Get them out of here, please. Get them out. Reporter in kansas city last night he could barely got a word in without interruption. Were in no rush. Get them out. Get them out. Reporter outside police used pepper spray on protesters. Close to condoning a violence response from supporters. This is what he said in an interview today. Before i started my speech, i said, folks, you have two people if you see them do. Dont care. I think within my rights to say that. In another answer he appeared incident at one of his rallies last wednesday. When one of his supporters sucker punched a demonstrator. The 78yearold puncher was arrested. It is possible you could help will hit legal fees if this man needs it . I have instructed my people to look into it, yes. Reporter with rising drama, trumps Legal Defense fund could expand. Friday night in chicago, trump canceled a rally when protesters and supporters clashed. Trump has taken late low to blaming interruptions on Bernie Sanders as he did in dayton on saturday. These other people. Bernie, our communist friend. Sanders, on face the nation was not amused. He calls me a communist. That is a lie to suggest that our campaign is telling people to disrupt his campaign, is a lie. We dont. Reporter trump also exaggerates the size of his crowds and reviews of his debate performances. But his Loose Association with the truth has not slowed him down yet. Jeff if the polls are right he is in for another big win here in florida on tuesday. Dean reynolds. Thank you very much. Trumps lead in florida is confirmed by a cbs news Battleground Tracker poll showing home state senator marco rubio fallen into third place. In the other winner take all state of ohio the poll says trump is tide with the states governor, john kasich. In illinois, ted cruz is four points behind trump. On the democratic side, Bernie Hillary clinton ahead in florida and smaller lead in ohio. More from julianna goldman. If we can win ohio well run the table. Reporter ahead of five critical contests, donald trump hopscotched illinois, ohio and florida. Tied with kasich in ohio, trump took aim. Your governor as you know voted as congressman voted for nafta which is absolutely, you know, ohio has never, ever, come back from that. Kasich has the the fewest delegates of any republican president ial candidate. But his strategy rest on winning ohio next week betting he will be able to stay in until a handful of northeastern states vote in april. I believe after tuesday, we are going to continue to roll. Reporter kasich is banking outlasting marco rubio singularly focused on winning florida, polls show him trailing. Pollsters are going to have to explain why theyre wrong about florida and other places. Ted cruz emerging as most appealing of nontrump candidates. Our campaign the only campaign now that has beaten him once, not twice, not three times but eight different times. All over the country. Thank you. Reporter the stakes for tuesday are also high on the democratic side. Clintons lead is shrinking in ohio where she campaigned today. After his surprise win last week in michigan, Bernie Sanders has a narrow lead in illinois. I think we have a lot of momentum in illinois, in ohio, in missouri. So we are looking for ward to a good tuesday. The poll shows the that in illinois, sanders leads clinton when it comes to being honest and trust worthy. Jeff, establishment efforts to stop trump dont seem to have had an impact in all three states more voters say the party should rally around him if he continues to win. Julianna goldman. A car bomb killed 34 people injured 100 others in turkey today. Attack in ankara in last three weeks. Jonathan vigliott has more. Reporter rescue crews worked by the light of the fiery remains of blown out vehicles. Ankaras main boulevard became a make shift Triage Center for first responders. Security video captured the very moment a car packed with explosives detonated near a busy bus stop in turkeys capital. Embers and debris rain down on the street, as survivors ran for cover. This man was injured in the blast. [ speaking Foreign Language ] he said, the bus slowed down a bit. Then boom it exploded. Something red appeared in the bus. Fire. It killed two or three people. [ sirens sounding ] the car bomb targeted the heavily trafficked kizilay square, home to a park and several government ministries. Since last fall. Turkey has struggled with kurdish rebels, threats from the Islamic State and the growing migrant crisis. The motive for todays explosion is unclear, but comes just two days after the United States embassy warned its citizens of a potential terrorist plot. Following the attack, a ban on access to facebook, twitter and other sites in the country after media. London. Be right back. There was also a terror attack in the west african nation of ivory coast in a popular resort town along the beach. An al qaeda affiliate claimed responsibility for a wave of shootings. At least 16 people were killed. Deborah patta has our report and we warn you some of the images are graphic. Reporter cell phone video captured tourists running from the beach as Hotel Security on radios tried to make sense of the chaos. The attack happened sunday afternoon on a stretch of beach lined by hotels popular with westerners. Ivory coast Officials Say six gunmen targeted beachgoers. I heard shots coming from over thats when i saw the criminals. We found this guy here, they had killed him. Another witness described how one of the gunmen approached two children, the one child knelt and prayed. The other shot dead. The gunmen were armed with ak 47, ammunition clips and grenades. Military trucks helped evacuate the injured. The attack the latest to target west african luxury hotels. In november, 20 people were killed at a hotel. Debora patta, johannesburg, south africa. In the u. S. Parts of the south remain under flood watches and warnings tonight. Nearly a week of rain has left six people dead. Most in louisiana. And David Begnaud is there. Reporter 78yearold Harold Worsham recovered items from the flooded mobile home when the worsham drowned, deacon at the nearby church. Kenneth is his son. They shouldnt have been out here. They were coming in when the water was too rough to handle. Reporter here in the pace community, crews are scrambling to stop floodwater from the black lake. North of here in bosher parish, theyre wink the fight against bosher sheriff, julian wittington. The sandbags are holding the water back. Reporter 26 of louisianas river gauges are at some level of flooding. Initial reports show as many as 5,000 homes have received flood damage. In southeast louisiana, covington authorities are evacuation of communities near two major rivers that are cresting tonight. Mayor mike cooper. The rivers are rising. Theyre rising at historical proportions. For jerri and her family river water came close to the home. They spent the day cleaning out. We have a sump pump. Moved low stuff up. Moved the cars. All you can do. Absolutely frightening. One thing for it to be certainly high, but just to see the flow and the motion there. Its definitely scary. Back here in central, louisiana, theyre using this equipment and these sandbags to try and stop the water from celine bayou from pouring across. There is a culvert they tried to plug. It is not working. Water towards clarence. A mile from here our cameraman shot video of the water that appears to be right at the top of the levee. David begnaud, thank you very much. The Mens Basketball Team at yale qualified for ncaa tournament for the first time in 54 years. Should be a time of celebration scandal. Your Ivy League Champions for 201516. Reporter when the yale bulldogs advanced to the tournament this year for the First Time Since 1962, the team danced into the ntional but that light is now shining hard on the teams excaptain, jack monague who apparently was expelled a few weeks ago amid rumors of Sexual Misconduct accusations. James jones is the head coach. We just circled the wagons. In situations you got to come in closer together. Believe in each other and fight harder. Reporter what are you telling your team as you all prepare for the ncaa tournament . Just saying go out and have some fun here. Getting this far should have been especially rewarding. Because the bulldogs just missed the tournament last year. Losing to harvard by two points. Forward Brandon Sherrard who took last season off to travel with yales acapella group, the whiffen poofs. This year he is back. All that he learned from interaction all over the world has come back to help with his leadership. Now they have lost their captain. And because the team supports him, they have also lost support from some of their classmates. After the team wore tshirts to the Ivy League Championship game, with montagues nickname, posters appeared warning the rapist. Night against Sexual Assault yale. To show support in the most public, nationally televised game, i think that is very, very irresponsible. The team later apologized. Is it frustrating at all as a coach when you have worked this hard and the headline isnt necessarily focused on the team and what you have accomplished . Am in terms of what we accomplished with the group of young men knowing we completed what we set out to do. Players say they help to use their positions on and off the court in a way that can make everyone proud. And jeff, the new haven police said today, that there are currently no cases involving monta guchlt montague. Smaller food sizes. Im alex trebek. If youre age 50 to 85, this is an important message. 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Do you think im gonna crack under pressure or conquer the field . Defy expectations any day with always infinity. Made with flexfoam. Absorbs 10x its weight. Economics of eating is changing. With so many schedules influx, americans are eating on the run and in new ways. Snacks are a 374 billion business globally. Cbs Business Analyst is here, what is driving the boom. Millenials are asking for healthier options, boomers partake. Biggest snackers, 5564. Amazingly, 45 of americans are replacing one or two meals a day with a snack. One third are taking more snacks in than they did two years ago. Amazing how much the Food Industry is changing because of it . Absolutely. Look at kelloggs, big food brand. Look back to 2000. 20 of the business of kelloggs and year 2000, 15 years later, 50 . The biggest growth segment. Health and energy bars. Growing by 87 1 2 over the past five years. And you know this low carb diet has propelled sales of, get this, jerky. Okay. Not just slim jims. I have special flavors for you tonight. Siracha honey, ginger orange. Jerky sales grew by 12. 5 to 2. 8 billion. Bison bacon cranberry, one that is interesting. People are leaving restaurants . Well are going to restaurants. We want small plates and options. Really interesting. One big trend among all restaurants now is the small plates, snack mentions on restaurant menus. Up 97 over the last two years. The problem is, theyre fighting the big benefit of snacks. Portability. 60 say the reason why i take a snack is because i can get it on the go. We are going to have to see whether restaurants keep adapting. Maybe more to go, reality is, im worried about sunday dinners, jeff. Unleashes, superbeagles. Genetically modifying beagles to be more muscular. For medical reasons. Theyve been accused of animal cruelty. Here is seth doan. Reporter of the 2,000 beagles at this laboratory in headlines. Caring about most . Reporter scientists led by this doctor at the institutes of biomedicine and health claim theyre the first to successfully alter the genetic makeup of dogs. This muscle is much stronger. Yeah, yeah. They doubled the muscle mass of beagles through the process of gene editing. We knocked out a again which from growing. Muscular. Scientists here tell us the idea is not to create designer pets, but rather to mimic diseases like, parkinsons in the dogs and treat them in an effort to ultimately the idea is to create a safe, effective drug. Beagles are often used in research against the wishes of Animal Rights advocates. Scientists at a lab used Similar Technology to create micropigs. Selling them as pets for 1,600 each. Another lab has drawn worldwide condemnation for carrying out genetic editing tests on human embryos. Some major scientific journals would not publish the work. Critics have called china the wild west of gene editing. Its that fair . I dont think it is fair. What we do in our lab is for the betterment of human kind, he added. I dent think anyone should experiment on humans before ethical questions are answered. Dr. Lai, a dog lover, insists they need to improve accuracy. Of the more than 60 embryos they seth doan, cbs news, china. A kindergarten class gets a life changing surprise. You couldnt do anything about that driver running that red light. You couldnt do anything about him hitting you while you were in the crosswalk. You couldnt do anything about all those missed paychecks. But you can do something about getting the person responsible to pay. You can call jacoby meyers. Weve been winning pedestrian knockdown cases approaching medicare eligibility . Dont put off checking out your Medicare Options until 65. Now is a good time to get the ball rolling. Medicare only covers about eighty percent of part b medical costs. The rest is up to you. Thats where aarp Medicare Supplement insurance plans insured by Unitedhealthcare Insurance Company come in. Like all standardized Medicare Supplement insurance plans, they could help save you in outofpocket medical costs. Taking informed steps really makes a difference later. Thats what it means to go long. Call now and request this free decision guide and explore the range of aarp Medicare Supplement plans. All plans like these let you that accepts medicare patients. These are the only Medicare Supplement insurance plans endorsed by aarp. Call now and request your free decision guide. To help you go long. We end with a powerful act of generosity. A man in california saved up for a dream retirement, only to redefine his dream. And invest in the futures of 26 kindergartners. Heres terry okita. Reporter five minus two is a far cry from advanced calculus. Rio Vista Elementary School puts an emphasis on college even in tessa ashtons kindergarten class. Not too young to start now. No. The cost of tuition makes it elusive. Each would be first to attend college. These volunteers have donated School Supplies and sweat shirts. Recently marty had an i was thinking pizza party, pencils, and he offers a game changer for their life. It was a game changer for marty as well. A lifelong sailor who even got married at sea, he was planning to buy a 40foot dream boat to retire on. Until a sermon on charity made him think twice. Prior to the sermon you had every intention of sailing off into the sunset. Right. Then something bigger came along . Yes. He says to the kids i am going to pay for your College Tuition and everything you need to get through. We have come up with 1,182,000. Wow. Will you have to postpone your retirement then . Hopefully not. I am prepared to. The money goes into a trust. The only condition that these students have to send them a picture or essay every year. I want them to visualize their goal. Visualizing what life is going to be like as a college graduate. Teacher . For him to remove the road block it infuses them with a realistic hope. Like this isnt some pipe dream anymore. Reporter for parents like maria alvarez. From the bottom of my heart. Thank you so much. He just changed their familys future and their childs future. Literally. Reporter circle the date for the class of 2032. Well have a big party. Yeah. Throw a Graduation Party for all of them. A dentist. Reporter their future is secure even before first grade. Terry okita, cbs news, anaheim. Thats the cbs overnight news for this monday. For some of you the news continues. For others check back with us later for the morning news and cbs this morning. York city, im jeff glor. Announcer this is the cbs overnight news. Welcome to the cbs overnight news, im jeff glor. Five states hold primaries tomorrow including winner take all contests in ohio and florida. Among republicans in florida the latest cbs news Battleground Tracker poll has marco rubio running third in his home tate at 21 . Donald trump on top, 44 . Ted cruz, 24 . John kasich, 9 . Is kasichs home state he is tied with trump at 33 . Ted cruz, 27 . Marco rubio, 5 . Trump on top, 38 . Ted cruz, 34