This is your skin. This is your skin in the sun. The sun ages your skin and can cause skin cancer. Tonight federal investigators are in the town of panhandle, texas, trying to find out why two Freight Trains were on the same track speeding towards each other according to one eyewitness the crash that followed shook the ground beneath her feet. Heres kris van cleave. Reporter just after 20 this morning, two bnsf Freight Trains collided headon. The locomotives driving the two trains caught fire sending huge plumes of black smoke over panhandle texas outside of amarillo. Each Freight Train had an engineer and conductor on board. One person was transported by ems to the Northwest Texas Hospital in amarillo. We still have three people unaccounted for. Unfortunately we do fear that they may still be trapped in the train at this time. Reporter investigators say no Hazardous Material or crude oil was inside any of the cars that derailed. The fire was sparked by the diesel used to fuel the locomotives. Bnsf acknowledges this is the type of crash that would be prevented by positive train control if it had been active. That Safety Technology can automatically stop a train before a collision. The deadline to install it is 2020. Between 200 and 300 nearby residents were told to stay inside because of the smoke. Charlie, bnsf brought in its own firefighters and special foam to fight that fire. Thank you, kris. Today, volkswagen agreed to pay one of the largest Class Action Settlements in u. S. History. About 15 billion. Most will go to owners who bought socalled clean diesel cars. Turns out v. W. Designed them to cheat on emissions test. Demarco morgan reports. Good morning, everyone. Reporter u. S. Deputy attorney general sally yates called the proposed settlement the first step to holding volkswagen accountable. And. One of the most flagrant violations of our countrys consumer and environmental laws in our countrys history. Cars in the u. S. Were equipped with defeat devices a software that allowed them to cheat Environmental Standards tests. But once on the road, the reality was just the opposite. Hundreds of thousands of those cars sold in this country were in fact pumping illegal levels of nitrogen oxides into our amosphere. Up to 40 times the amount permitted by federal law. Reporter the pro posed settlement applies to 2. 0 liter vehicles, the beetle, golf, jetta, passat, audi a 3 from 2009 to 2015. V. W. Will spend 10 billion to buy back cars, terminate leases or modify affected vehicles. Auto maker agrees to pay 4. 7 billion for pollution reduction projects. The ceo, said we still have a great deal of work to do to earn back the trust of the american people. Volkswagen may Face Criminal Charges from the d. O. J. For violating the clean air act. Charlie. Thank you, demarco. Awe we have a list of the volkswagen models affected by this at cbsnews. Com. Hall of fame College Basketball coach, pat summitt, died today at 64. Her career was cut short by alzheimers disease. In 38 seasons, summitt won eight National Titles and 1,098 games. More than any other coach, male or female. Dana jacobson of cbs sports looks back. Right there reporter few coaches of any gender in any sport were as intense as pat summitt. 3 second. Somebody count reporter vocal for sure. She could just as easily send shudders through a player without saying a word. That was on the good days. What happens when i lose . You dont want to be around me. Reporter summitt was cocaptain of the silver medal olympic team. Graduate assistant at tennessee when the head coach suddenly quit, and summitt was handed the job at age of 22. I didnt know what i was doing. I just got through it. Reporter back then, summitt made 250 a month and held donut sales to buy uniforms. She had to fight for funding but eventually built tennessee into a powerhouse. Won her first ncaa title 13 years in and transformed Womens Basketball in the process. Her graduation rate, 100 . Played a lot of the teams. Reporter the coach of the university of connecticut was her archrival. She had the foresight and the vision and intensity level. And she made it like, hey, it is okay for women to stare you down on the sideline and, and be upset, and show emotion. Reporter at the age of 59, summitt was diagnosed with early onset dementia. Some times, it is like, why me . Then i said, well, we have got to deal with it. Reporter in 2012, summitt retired, established an Alzheimers Research foundation and awarded president ial medal of freedom. Beyond all the awards and all the titles she said being coach was its own reward. It is a challenge, but what great rewards when you see little girls become young women. Reporter along with her 00 graduation rate, charlie, pat summitt coached 14 olympians and sent 34 to the wnba. Thank you, a remarkable, courageous woman. In a letter to one of her players, pat summitt once wrote winning is not the point. Wanting to win is the point. Not giving up is the point. Manuel bojorkas has more from knoxville, tennessee. Reporter at the foot of pat summitts statue at the university of tennessee, dozens of visitors left flowers, balloons and notes. One reading simply the best. We love you. Coach stand here and pass over. Reporter here in the volunteer state, no one left a bigger footprint on or off the court. Rachel roberts says she grew up idolizing coach summit who taught all little girls valuable life lessons. To never give of on your dreams and whatever you set out to do, do it with everything you have got. Reporter that was the lesson Shelley Collier learned playing for coach summitt for four years. In 1987 she helped the lady volunteers win their First National championship. We werent the best or most talented team in the country that year. But we were on a mission. We were on a mission to win that championship for pat. Reporter collier coaches girls basketball, and mom of four girls who play basketball. When she was talking, she had your attention. She wanted to instill in us that, you know one of these days we have to got to go for a job interview. You have got to be able to look people in the eye. And have confidence in yourself. She gave her players confidence and inspiration to those who never met her. Some peoples heroes wear capes, mine wore a whistle. [ laughter ] summit had one son, tyler who said his mother battled alzheimers like she battled on the court. The family will hold a private funeral but the university of tennessee is planning a Public Memorial Service soon. Charlie. Thank you, manuel. Coming up next, faceoff in brussels europe reacts to britains divorce plan. Ikea recalls millions of dangerous dressers after six children were killed. This pimples gonna last forever. Aw comon. Clearasil ultra works fast to begin visibly clearing up skin in as little as 12 hours. And acne wont last forever. Just like your mom wont walk in on you. Forever. Lets be clear. Clearasil works fast. Today you can do everything in just one click, even keep your toilet clean and fresh. Introducing lysol click gel. Click it in to enjoy clean freshness with every flush. Lysol. Start healthing. Yeah, click donald trump ripped into Americas Free trade deals today calling them job killers that have wiped out the middleclass. Speaking at an aluminum warehouse trump said if elected president he would rip up the deals and start over. Stocks made a comeback on wall street today. The dow gained 269 points. As anxiety over britains divorce from europe eased. At least on this side of the world the leaders of the 28 eu nations met today in brussels. Mark phillips reports, it did not go well. Reporter David Cameron arrived at the brussels meeting trying to make nice. We mustnt turn our back on europe these countries are our neighbors, our friends. Reporter friendliness was not in the air in the european parliament. Nastiness was. Now i know, i know that virtually none of you have ever done a proper job in your lives. Nigel farage, had won the referendum battle and was telling those bothersome europeans what he really thought of them. I am really surprised you are here. Eu Commission President , Jean Claude Juncker returned the favor. The british people voted in favor [ indiscernible ] reporter farage was here to gloat and be unrepentant. Reporter are you telling people you would rather they were poor er and out of the e. U. Than in the eu and richer. I say that i used to work in them. Reporter it appears to be happening. Its not happening. Reporter it is, and the european leaders trying to stop market volatility ending the uncertainty the market hates. If britain is going to go, they say, it should go now. Not wait for David Camerons successor to be chosen in the fall as the the british want. The family photo, a ritual at these meetings was of a broken family. Tomorrow, the eu leaders will meet to discuss their negotiating strategy for britains exit and theyre promising to be tough t the dinner tonight charlie is called David Camerons and britains last supper. Well done, mark. Thanks. Well be right back. Today ikea recalled 29 million dressers blamed for causing the deaths of at least six children. The dressers can tip if theyre not attached to a wall. The Consumer ProductSafety Commission used a child sized model to show how it could happen. Ikea is offering free wall mounting kits, customers can also ask for a refund. Next, the race to save one of natures most majestic creatures. Now, a mission of mercy. Crews are desperate to free a blue whale tangled up in fishing lines. Mireya villarreal joined the mission. Reporter rescuers were out again hoping to untangle the 80 foot blue whale. Fishing lines and gear wrapped around the animal just a few miles from shore. Captain dave andersons crew was the first to spot it near dana point. Is going to saw into that whales flukes, excruciating pain for that whale. Reporter captain andersen says if the lines arent cut the whale cant eat and may have 30 days to live. This is the actual knife attached to a 30foot pole that rescue crews used to try to save the whale. They made several attempts before he took off on them, agitated with the situation. You guys were so close . We were inches away from it. And i can tell you that it was just gutwrenching. Reporter Justin Viezbicke is coordinating the rescue. Since the blue whale is endangered this is a critical mission. The fact we got to work on it is rare and provides challenges. The first time we are working on the species. Reporter viezbicke said it is a growing problem. Last year 39 confirmed reports of entangled whales. This year there are already 40 sightings. There is not a lot of blue whales out there. We cant afford to be losing any of them. Reporter thats why rescue crews arent giving of until this blue whale is free. Mireya villarreal, cbs news, dana point, california. Thats the overnight news for this wednesday. For some of you the news continues. For others check back with us later for the morning news and cbs this morning. From the Broadcast Center in new york city, im charlie rose. Announcer this is the cbs overnight news. Welome to the overnight news. Leaders of the 28 nation European Union continue their emergency meetings in brussels on the heels of britains vote to leave. It was all smiles and handshakes for the eu family photo, but that didnt last long. Leaders of germany, france and italy want the political divorce to get under way immediately. But Outgoing BritishPrime MinisterDavid Cameron wants to leave that to his successor. Meanwhile, cameron was disinvited to todays talks. Mark phillips reports from brusselss. Reporter well the brexit battle moved to brussels and a new level of vitriol, if the hope this would be a civil, polite divorce. It hasnt started that way. Fresh from his humiliating appearance in parliament yesterday, a chastened David Cameron who comes to brussels to meet with eu leaders he promised if they made concessions with britain on how tightly it would have to follow the e. U. Rules he could deliver a stay in vote. He was wrong. As Jean Claude Juncker showed he is not very happy with the brexiters at all. The british people voted on exit reporter there was plenty of anger to go around including from brexit campaigner, nigel farage. I know that virtually none of you have ever done a proper job in your lives. Reporter cameron says it is up to britain to call in the lawyers and start divorce, article 50 of the e. U. Treaty. The British Government will not be triggering article 50 at this stage. Before that we need to determine the kind of relationship we want with the e. U. Rightly something for the next Prime Minister and their cabinet to decide. Reporter and the next Prime Minister, boris johnson, the current frontrunner is stalling. The leave side doesnt seem to have to worked out the playbook for its drive to departure. Anyway it takes two to tango. And european leaders like Angela Merkel and Francois Hollande have their own reason to streak up the divorce music. The wave of populist e. U. Movement that spread from britain to countries has taken heart from the u. K. Decision. The e. U. Establishment does not want to encourage them offering britain a quick, easy sweetheart deal. There is no, nofault divorce here. And there is a lot more at stake here than who gets the record collection. Access to the e. U. s tarifffree Single Market comes with strings. Particularly the provision for the Free Movement of labor across borders. And a promise to control its own immigration was at the heart of the leave campaigns pitch in britain. As with any separating couple, the desire for an amicable divorce really survives the first shot across the negotiating table. This is a twoday meeting thats been organized here and David Cameron uninvited from the second day. After two years and 7 million, the House Committee on benghazi issued its report. And Hillary Clinton is breathing a sigh of relief. Clinton was secretary of state at the time of the terror attack in libya that left four americans dead. But the investigation found no new evidence that she did anything wrong. The investigation concluded that u. S. Military forces stationed in europe could never have gotten to libya in time to stop the assault. But the committee was harshly critical of the pentagon, cia, and the state department, for leaving u. S. Personnel unprotected. Clinton is anxious to get the whole matter behind her and concentrate on the fall campaign. She rolled out a potential runningmate this week. Massachusetts senator Elizabeth Warren. Nancy cordes reports. One joint Campaign Event with clinton was enough off to put Elizabeth Warren in the gop cross hairs. You want to see goofy . Reporter the senator and donald trump have been trading insults for weeks. Monday, he called a sellout for backing clinton who she once criticized as too close to wall street. She has taken money from the groups and more to the point, she worries about them as a constituency. Trump also brought up as he has before, warrens past claims that she is part native american. Pocahontas. This time he told nbc news that warren made up her heritage which i think is racist. I think she is a racist. Former massachusetts senator scott brown, who was defeated by warren in 2012, said she should take a dna test to clear up the controversy. And called her appearance with clinton uncomfortable. Hillary has brains, she has guts, she has thick skin. Warren is one of Many Democrats vetted for vp. A source familiar with the process tells cbs news she is one of the clinton campaigns top picks. I do just love to see how she gets under Donald Trumps thin skin. Reporter cincinnati social worker, sue buenavites loved the idea of an all female ticket. Yes, why not . I believe in girl power. Teacher wanda brown wasnt getting her hopes up. I dont think america is ready for two women on the same ticket. I dont believe it. Are you ready for it . I am. Been ready a long time. Reporter clinton said in a speech yesterday that she understand the polls show she has a trust problem. She says she has tried to figure out why that is and address it. But clearly things like the benghazi crisis and her email practices have contributed to it. For the republicans, donald trump is dialing back his proposal to block all foreign muslims from entering the United States. Now, trump wants to block muslims from what his campaign describes as terroristseeking nations. Major garrett reports. Reporter last december we all remember donald trump pro posed a blanket ban on muslim immigration until congress could, figure out what the hell is going on. Faced with sagging poll numbers and on session to the ban, the question for trump now is what is happening to that ban . So would a muslim coming from scotland, great britain, have you tweaked your policy on that . That is a far cry from the comments in december. Donald j. Trump is calling for a total, complete shutdown of muslims entering the United States. Reporter donald trump faced immediate criticism from gop rivals. I do not agree with his proposal. We dont nee