Suspected terrorists. Scott, had ver in a car for example, police would have likely seen the arrest warrant immediately. Jeff, thank you. Ill be the governor declared an emergency. And the Louisiana National guard is on the move. More than 14 inches of rain and counting has fallen nearby shreveport. Roads are washed out. Water is rising to the rooftops. In oklahoma and texas, two people have drowned. Tonight, warnings and watches stretch from the gulf to illinois. And David Begnaud is in haughton, louisiana. Reporter one of the heaviest hit areas, heavy rains, flooded homes. Over 100 have water to the roofline. Cars are submerged leading to a disaster. We first spotted carol chavis through the window, husband and two grandchildren. Are you all okay . As they waited the water rose. Before sheriffs deputies could rescue them their neighbor, todd eaton did do you regret not leaving earlier when it first started coming up the water . Flood. Reporter Young Jackson is her grandson. Then it came under the door. Reporter were you scared . Uhhuh. Reporter sheriffs deputies went door to door helping people to get out. Yall need a ride out . Reporter harvey kempers friend waited in the home to save family heirlooms. How fast did the water come up . Quick. I tell you. Less than an hour it was right here. Right up to here. Reporter Paul Pickering and his family grabbed whatever they could as the floodwater rose. Five minutes it was knee deep. Reporter five minutes. Its from a few inches to knee look out the back door. We have french doors. The water was up to the door knobs. Who rescued you . Sheriffs department. Had to kick it in. Of course, kick it in. Tidal wave in the house. We are standing in mr. Pickerings neighborhood. His home and the ones behind me that have water in them the water has not started to recede. Eight neighborhood in the area are under a mandatory Evacuation Order now. Thats because though the rain has stopped finally, it is expected to continue for the rest of the week. David begnaud in the thick of it. Thank you. U. S. Forces in iraq have captured an isis chemical engineer who was producing mustard gas. First used by germany in world war i. Mustard is not lethal in most cases but does cause severe burns to the eyes, skin and lungs. So it is banned by the civilized world. David martin has more on this. To show the aftermath of an isis chemical weapons attack using a mustard agent in syria last year. But a recent operation mounted by Delta Force Commandos inside iraq may have disrupted future Chemical Attacks by isis. In a raid last month. Weapons expert. An iraqi who once worked for the regime of saddam hussein. After interrogating him, u. S. Intelligence was able to identify a building in mosul where mustard agent was manufactured and loaded into artillery shells. This video released by the British Defense ministry shows a building described as an isis weapons factory being destroyed by an air strike this past weekend. By pentagon count, isis mounted a dozen chemical weapons attacks in iraq and syria. Fact confirmed by cia director interview. We have a number of incidences, where isil used chemical munitions. Sure. Yeah. Isis has access to chemical artillery shells . Uhhuh. There are reports that isis has access to chemical precursors, ammunitions, that they can use. Reporter the day before the strike on the chemical weapons building, u. S. Aircraft targeted the top isis commander, known by an alias, who the pentagon kidded equivalent of the secretary tough defense of the group. U. S. Intelligence trying to confirm if he was in fact killed. This evening, scott, news of what a apeers to be an intelligence gold mine. Names, addresses, phone numbers of 20,000 isis fighters from countries across the middle east, africa, europe, north america. Reportedly given off to londons sky news by a disgruntled member of isis. Cbs news consultant, richard walton, head of terrorism for are awe thntic one of the most significant intelligence finds since isis was created. We will be following up on that. David martin at the pentagon tonight. Thank you. A jury awarded a texas family 124 million after the failure of the seat in their audi sedan. The case has exposed a weakness in government standard. And kris van cleave looked into it. Reporter crash tests like these show what happened to 11yearold Jesse Riviera junior when his fathers audi was rearended. Jesse seniors seat broke launching him head first into his son. Both were taken to the hospital where his wife kathy broke the news. She said it is bad. Hes hes got a real bad head injury. And we, we he may not make it through the night. And so so i started praying again. I said god please dont take my boy. The jury ruled young jesses injuries resulted from gross negligence in the companys seat design. Here is the emt who responded to the accident scene. Talking to audis attorney. So, you are saying that the seat is supposed to do that . Absolutely. Proudly so. It is absorbing energy. Reporter the federal government sets the standard for car seat strength. The audi seat met or exceeded that federal standard. Which is so low even a banquet chair could pass. That passes . Passes the standard. Reporter internal documents show car makers and National TrafficHighway Administration have known about potential for seat back collapses for decade. The cost to fix the problem could be on the order of a dollar or so. Shame on them. My boy wouldnt be hurt if they would have done their job. Of the 107 people we found injured or killed by apparent seat back fail years, majority are children. Years alone. Ntsa insists it looked into the issue but says it is challenge to upgrade the standard because the accidents are so rare. If you dont write your legislator and tell him to do something abut this thing, nothing is going to be done. And more children are going to get hurt. It could be your child. Almost all car makers have had recent cases. In this one the jury found jesses father partially responsible because the he wasnt wearing a seatbelt and his son wasnt in a booster seat. Scott in a statement, audi told us they will evaluate their next steps in the case. Chris, thank you very much. Scientists are fighting zika virus with killer mosquitoes. And a set back after that historic uterus transplant. Public Health Officials believe it wont be long before the u. S. Sees mosquitoes carrying zika virus which has been linked to birth defects. Dr. Jon lapook tells us how brazil its fighting back. Reporter the brazilian town is taking a very different approach in its battle against zika. It is fighting mosquitoes with more mosquitoes. Millions more. Released 00,000 mosquitoes the mosquitoes biologist cecelia releases are genetically modified by a British Company to contain a lethal gene. To survive they need an bucket which they receive as theyre raised in the lab. Then theyre released so they will mate in the wild. Outside the lab, without the antibiotic, they die. As do their offspring who carry the same lethal gene. Fight the mosquito, fighting every disease the mosquito can transmit. The mosquitoes can breed in almost any standing water, drainage ditches, trash bag, puddle. Breeding sites are monitored. A second gene alteration makes to count. The larvae population in the area dropped by 82 in less than a year. We know we can eradicate the mosquito. Of the leading tropical disease experts in the word. He says an Aggressive International campaign led to near eradication of the mosquito in the 1970s. But the species has rebounded. I think we can evaluate the new technologies, its worth evaluating them to scale. That should not stop efforts right now using traditional methods. Key west, florida applied to the fda to conduct a test using the same mosquitoes. Some residents are fighting it saying it is too soon to understand the environmental impact. Fascinating. Jon, thank you. Surgeons forced to remove the transplanted uterus that was hailed this week as a new hope for infertile women. We met the recipient identified only as lindsay at the Cleveland Clinic monday. But the next day there were unspecified complications. We are told that lindsay is in today the public began paying final respects to nancy reagan. Ben tracy is in simi valley, california. Ben. Reporter bus loads of people are being dropped off here at Reagan Library to say goodbye to the former first lady. Earlier today speaker of the house, paul ryan came to pay his respects as did reagans daughter patti davis. This morning the first ladys final motorcade brought her cascade from santa monica here to the library in simi valley. About 1,000 people invited to attend the private funeral friday, former president george w. Bush. Hillary clinton, and michelle obama. The guest list includes mr. T and scott that may seem strange. Mr. T was one of the voices of the first ladys iconic just say no to Drugs Campaign in the 1980s. Ben, thank you very much. In a moment well remember the man behind the astronomical rise here comes the sun here comes the sun first there goes the sun, the moon, blocked it over southeast George Martin died yesterday at the age of 90. Here is beatle fan mark phillips. Remember i will always be true i was looking for a group. I was looking for a new rock n roll act. All you need is love reporter and boy did he find one. Sound like beatles number one through four, but without George Martin, the socalled fifth beatle, one through four may never have happened. Reporter it was martin who took the raw energy of the liverpool lads and made the beatles sound like the beatles. Even though he admitted when he first met the not yet fab four he wasnt impressed. They werent hip material, i didnt think anyway. But they had tremendous charisma. Those guys, i fell in love with them, really. Reporter they learned to love each other. Jrj had done george had no rock n roll when we met him. We had never been in the studio. We did a lot of learning together. Reporter martin behind 30 beatles number ones. He didnt just record them. He recorded them in ways they hadnt thought of. Reporter the String Quartet behind paul mccartney, martins idea. Yesterday. Classic example. Reporter paul gambocini, historian, author was a friend of martins. He helped them do things they could not have done themselves. Reporter sir george, knighted 20 years ago, kept going after the beatles had stopped. Gold finger reporter the bond tune, his too. Like a candle in the wind reporter and elton johns candle never would have flickered without George Martin. I love you more reporter the unsung hero behind the songs that George Martins praises are now being sung. It is the end of my career and end of my life in a way. I am going out with a bang not a whimper. Reporter mark phillips, cbs news, london. Reporter thats the cbs overnight news for this thursday. 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, im scott pelley. Announcer this is the cbs overnight news. News. Im michelle miller. Confident Bernie Sanders took the stage last night in miami squaring off against Hillary Clinton in the latest democratic president ial debate. Sanders scored a surprising victory in the michigan primary and was intent on maintaining that momentum heading into next weeks contests. Five states will vote tuesday including big winner take all primaries in florida and ohio. Here is some of what the candidates had to say. Secretarys words to wall street has really intimidated thats why they have given her 15 million in campaign contributions. Thank you, thank you, senator. What i believe is in fact that we have a corrupt Campaign Finance system. And its not just wall street. Its the Drug Companies, who have received millions of dollars. And the fossil fuel industry. We have all of the citizens united. Wait a minute. Now, i just think it is worth pointing out. That the leaders of the fossil fuel industry, the Koch Brothers have just paid to put up an ad praising senator sanders. You know, there are a lot of different powerful interests in washington. I have taken them on the i took on the Drug Companies if i took on the insurance companies. Before there was something called obamacare, there was something called hillarycare. And i worked really hard to get there. And health care reform. Record of standing up to special and i will continue to do so. Can i just please. Ago head. You have 30 seconds, senator. There is nobody in the United States congress who has taken on the Koch Brothers who want to destroy Social Security, medicare, medicaid, and virtually every federal program passed since the 1930s more than Bernie Sanders. And i am proud that the gentleman who is head of Goldman Sachs sachs. He didnt give me 225,000 for speaker fees. He said i am danger us. He is right. I am dangerous for wall street. The Republican Party continues to be at war with itself. Gop president ial frontrunner, sh off three more wins is pleading with Party Leaders to unify behind his campaign. The dump trump forces are stepping up efforts to derail him. Major garrett reports. There is only one person who did well to night donald trump. Flush with landslide victories in mississippi and michigan. Donald trump urged detractors to get on board. Its time to unify. We have Something Special going on in the Republican Party. Reporter trump spoke, flanked by trump brand merchandise, answers to critic claims some businesses flopped. Well have trump steaks, the wine. Magazine is out. Trump predicted a mass at delegate hall when they hold primaries next week all. Off well do well in florida. Well do very well in ohio. Ohio . There are other people in our party who actually are kind of horrified by donald trump. Im one of them. Carly fiorina once a candidate endorsed ted cruz in i didnt have any steaks to tell you. I dont have the any wine. Cruz said marco rubio shut out of delegates tuesday and struggling in his home state should pray over his political future. Your presence divides the antitrump vote why is giving trump a victory here, 99 delegates good for you or the Republican Party in general. Major, lets be clear. Our object is not the to give trump a victory anywhere. Our object. We are competing nationally in all 50 states. Rubio promised to soldier on. We are Going Forward to the white house. We are going to whip this nomination. Campaigning outside of miami, rubio draw ate far smaller crowd than in south carolina. Rubio is angling for the endorsement of jeb bush who met with his onetime prodigy. Will thursday meet with cruz and john kasich. Major garrett. Cbs news, florida. The pentagon claims Delta Force Commanders in iraq have states Chemical Warfare unit. The detainee been interrogated for weeks, used to work for saddam hussein. Specializing in chemical and biological weapons. David martin has details. Reporter this video appears to show the aftermath of an isis chemical weapons attack, using mustard agent in syria last year. Reecent operation mounted by Delta Force Commandos inside iraq may have disrupted Chemical Attacks by isis. In a raid last month. Delta captured and isis schem cal weapons expert. Who once worked for regime of saddam hussein. After in tear gating him. U. S. Intelligence identified ape building where muscle agent was shells. This video by the British Defense ministry shows a building described as weapons factory destroyed this past weekend. By pentagon count, isis mounted a dozen chemical weapons attack a fact confirmed by cia director, john brennan in a 60 minutes interview. We have instances where they used munitions on the battlefield. Artillery shelsz. Sure, yeah. Artillery shells . Ought awe uhhuh. There are reports that isis has access to chemical precursors ammunitions they can use. Just the day before the strike on the chemical weapons building. U. S. Air craft. Topped the commander known by omar dechechen. The poilg considered equivalent of the groups secretary of defense. U. S. Intelligence trying to confirm if he was in fact killed. This evening, scott news of what appears to be an intelligence gold mine. Names, addresses and phone numbers of some 20,000,000 isis fighters from countries across the middle east, africa, europe reportedly given to londons sky news. By a disgruntled member of isis. Cbs news consultant, richard walton, former med of counterterrorism for scotland says. If the dock tomts are awe then the tick. One of the most significant intelligence find since isis was created. Thousand lined up at the Ronald Reagan president ial library to pay their final respects to former first lady nancy reagan. She died sunday tat her home in los angeles. She was 94. Ben tracy reports. Busload of people are being dropped off here at Reagan Library to say goodbye to the former first lady. Earlier today speaker of the house paul ryan came to pay his respects. Former president , george w. Bush. The guest list also includes mr. T, and scott, that may seem strange, but mr. T was one of the voices of the first ladys iconic just say no to Drugs Campaign in the 1980s. The cbs overnight news will the fallout con