Rights movement. It happened at the university of oklahoma in norman where members of a fraternity recorded a racist chanted which, of course, went online. Today the fraternity was shut down and the University President said he wants the students in the video to leave and he offered to pay their bus fare. Jericka duncan is in norman, oklahoma. Reporter this is the video that did so much damage in only nine seconds. There will never be a [bleeped] here. There will never be a [bleeped] here. Reporter the clip was posted on a web site sunday night. We dont know when or where it was shot. We dont know the identities of the students. The video makes light of lynchings and barring blacks from Sigma Alpha Epsilon or f. A. E. Before sunday night was other the National Fraternity disowned the o. U. Chapter. Brandon weghorst is the national spokesman. We are apologetic not only to the individuals who are offended by the video, but to our own members, who are from different backgrounds. Because they should never see a video like that. They should never be subjected to that kind of hateful message. Reporter the frat house was shut down by the university and members were ordered to move out by midnight. Early this Morning University of oklahoma president david boren joined students who gathered to protest. These people have acted in a way that is absolutely reprehensible and disgraceful. We cannot put up with it. Reporter isaac hill is the president of the black Students Association on campus. He says hes disappointed but not surprised. I have been amazed to see how o. U. Has come together to say not on our campus. We will not accept this and we will not it is idly by. Reporter with 15,000 members nationwide, s. A. E. Is First Fraternity in the antebellum south. In fact, it was started 159 years ago today. But, scott 12 chapters over the last 18 months have been closed because of hazing or hazingrelated situations. Pelley Jericka Duncan in oklahoma for us tonight. Jericka, thanks very much. Today hundreds protested inside the Wisconsin State Capitol building after an unarmed black teenager was shot to death by a White Madison police officer. The police say the teen was assaulting the officer but still the police chief called the death a tragedy and asked his family for forgiveness. Dean reynolds is in madison. Black lives matter. Black lives matter. Reporter increasingly large crowds of demonstrators marched on the Wisconsin Statehouse this afternoon and filled its 9 8yearold rotunda with a familiar chant. Hands up dont shoot. Hands up. Dont shoot. Reporter 19yearold Tony Robinson was shot dead by officer matt kenny who trailed him to his house. 19 years of age. Name is Tony Robinson. Apparently tony hit one of his friends. No weapon seen. Reporter police say the shooting took place when kenny responding to 911 calls about robinson, was attacked by him in the entryway of his home. Shots fired, shots fired. All lives matter. Thats right. Reporter while the demonstrations have been peaceful, emotions here are raw. This Weekend Police chief michael cobalt visited robinsons family. You went out of your way to be sensitive to the people who would be most disappointed by what happened. But that goes to a core value. I believe life is sacred, so why wouldnt you express remorse at the loss of a young life. That seems only natural. Reporter today the chief posted on the police web site reconciliation cannot begin without my stating i am sorry and i dont think i can say this enough. I am sorry. Today his family gathered just a few feet away from where robinson died. His uncle turin carter spoke for the grieving parents. This is a bigger issue than toney. This highlights a universal problem with Law Enforcement and how its procedures have been carried out, especially in light of whats happened over the summertime. Reporter his uncle said Tony Robinson was no saint perhaps a reference to his conviction for armed robbery. For now scott the state department of justice in madison is investigating the case and the federal department of justice in washington is monitoring it closely. Pelley Dean Reynolds for us tonight. Dean, thank you. At the Boston Marathon bombing trial today we saw for the first time the video that led police to the tsarnaev brothers. The defense has admitted that Dzhokhar Tsarnaev and his late brother planted the bombs. His lawyers are now trying to save him from the death penalty. Don dahler is covering at the courthouse. Reporter f. B. I. Forensics expert anthony amos showed the court video compilations geared from the scene. Dzhokhar and Tamerlan Tsarnaev can be seen wearing backpacks. The younger brother appeared to set his backpack down feet away if the youngest victim, eightyearold martin richard. He made a phone call. Records show he spoke to Tamerlan Tsarnaev for 19 seconds. After the phone call ended first bomb went off. Everyone else turned to look, but dzhokhar headed in the other direction. 12 seconds later the second bomb exploded right where he had been standing. Video never made public until now shows the younger tsarnaev running away. If the Video Evidence put the tsarnaev brothers at the scene the mornings testimony put the jury there. Nurse Jessica Kensky was a newlywed watching the race with her husband patrick. When the bomb exploded, she said it felt like she was shot into the air a rocket. Theres smoke. Theres blood, she said. I was most focused on my husband right next to me. His foot was detached. Jessica evenly lost both her legs. Fireman Matthew Patterson ran up to jane richard. She was amputated above the knee. There was barely enough left to apply a tourniquet. Prosecutors showed video 30 minutes after the bombings of Dzhokhar Tsarnaev buying and then exchanging a bottle of milk at a nearby Grocery Store and going to a gym for a workout the next day. Prosecutors also presented a number of tweets from Dzhokhar Tsarnaevs two twitters accounts including some from months before the bombing in which he talked about the glory of martyrdom and expressed his expectation that he would die young. Scott, there was also a tweet posted a day after the bombings by tsarnaev in which he said he was a stressfree kind of guy. Pelley don dahler reporting. Don, thanks very much. Another video today captured the moment an amtrak train slammed enter a tractortrailer in north carolina. The truck was stuck on the tracks. The driver jumped and hes all right. But at least 40 passengers were hurt when the locomotive flipped and the first two cars left the tracks. There are injuries, but theyre not believed to be lifethreatening. In washington, it used to be said that politics stops at the waters edge but today in a highly unusual move, 47 republican senators warned the leaders of iran against president obamas proposal to limit the Iranian Nuclear program. The administration has been negotiating this for months and a deadline is three weeks away. Heres nancy cordes. Reporter the open letter to iranian leaders was one part civics lesson one part warning shot. It has come to our attention republicans wrote, that you may not fully understand our constitutional system. Congress, they explained must sign off on any deal secretary of state john kerry strikes with iran over its Nuclear Program. Anything not approved by congress is a mere executive agreement and could be revoked by the next president with a stroke of a pen. I have never seen anything like it. Reporter Senate Democrats accuse republicans of undermining delicate negotiations. Democratic leader harry reid. I disagreed with president bush so very much to what he was doing to our country but i would never ever consider anything even close to this. Reporter irans foreign minister called the letter a propaganda ploy and says it seems that the authors do not understand International Law or the nuances of their own constitution. The letter was written by tom cotton, a Freshman Center from arkansas. It simply tells the leaders of iran that if congress doesnt approve a deal, Congress Wont accept a deal. The only thing unprecedented is an american president negotiating a Nuclear Agreement with the worlds leading state sponsor of terrorism without congressional approval. Reporter but the president insists he does not need congress to sign off. I think its somewhat ironic to see some members of congress wanting to make common cause with the hardliners in iran. Its an unusual coalition. Reporter those hardliners in iran are one reason that the white house only puts the chances that a deal will be struck at 50 50 at best. What worries republicans scott are reports that any deal would sunset after ten years giving iranians the chance to restart their Nuclear Program where they left off. Pelley nancy, thank you very much. Americas top general flew to baghdad today to see how the iraqis are doing in the fight against isis. He did not sound impressed. Iraqi forces are attempting to retake the city of tikrit, but this hasnt been a breakthrough. Holly williams is in baghdad. Reporter even with thousands of iraqi fighters on the outskirts of tikrit, progress against isis is slow. Iraqi forces claim they have cut supply routes to the militants yet isis is still in control of the city. In baghdad today the chairman of the u. S. Joint chiefs of staff, general Martin Dempsey urged patience in the fight against isis. But on board a french Aircraft Carrier in the persian gulf yesterday, dempsey voiced his frustration with iraqi forces. Weve got trainers and advisers that are waiting for some of the iraqi units to show up, he said. And when theyve shown up handful of them, theyve shown up under strength and sometimes without the proper equipment. Raad saleh ateia and his wife quaraish are desperate for any sign of progress in tikrit. They fled their home in the city just three days after isis captured it in june. Armed men from isis took our son omar away, quaraish told us. I chased after the car and i was crying because i couldnt keep up. Raad told us isis interrogated 20yearold omar and accused him of drinking alcohol. The militants later released him but omars still too frightinged of isis to appear on camera. Do you think that iraq will ever be free of isis . God wilg, quaraish told us. We want everyone to go home to their families. Pelley holly, so far in this fight for the city of tikrit, the u. S. Has been on the sidelines. Did general dempsey say anything about the level of u. S. Involvement in iraq . Reporter well, scott general dempsey says he saw no need for any more u. S. Military advisers in iraq. They are already more than 2,500 of them on the ground here. He also made it clear that a dramatic escalation in americanled air strikes or carpet bombing iraq, as he described it, would risk many, many more civilian casualties. Pelley Holly Williams reporting for us tonight from baghdad. Holly, thank you. Hillary clinton is expected to be speaking soon and for the first time about her use of a private email account instead of the government system when she was secretary of state. One source is telling us that shes considering a news conference. Conducting official business by private email would appear to violate a 2009 law designed to protect public records. Clinton didnt mention it today but the white house found itself facing new questions after an interview with the president by our senior White House Correspondent bill plante. Reporter mr. President when did you first learn that Hillary Clinton used an email system outside the u. S. Government for official business while she was secretary of state . At the same time everybody else learned it through news reports. Pelley well, the white house revised that answer today. Spokesman josh earnest said mr. Obama did know that clinton had a private account because he sent emails there for four years. The president was not aware of the fact this was a personal email server and that this was the email address that she was using exclusively for all her business. Pelley recently clinton turned over 55,000 pages of emails to the state department. Shes tweeted that she hopes theyll be released to the public. Theres a murder mystery at a prestigious dog show. Who poisoned one of the contend centers and apple goes into the watch business when the cbs evening news continues. And the wolf was huffing and puffing. Kind of like you sometimes, grandpa. 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Its a natural source of fiber and five essential vitamins. Try Sunsweet Amazin prune juice. Also available in light. Pelley no doubt dogs shows are serious business, but murder . That has to be a first. Mark phillips, who has a nose for these things, did some sniffing around. Quite spectacular, isnt it . Pot noodle may be the luckiest irish setter in the world, alive today because of a case of mistaken identity. He won best of breed at britains prestigious crufts over the weekend but satisfaction, pot noodles kennel mate, seen here training, wasnt so lucky. Hes dead, apparently poisoned backstage when the two dogs switched places. It is a canine caper, the curious incident of the dog that was murdered in the night, but by whom . The owners of satisfaction, nicknamed jagger, cant get no satisfaction either. All they know is the dog came back to their home in belgium after the show feeling unwell and died a few hours later. An autopsy found meat, apparently laced with poison in his stomach. This is a maltese from the toy group. Reporter in the dogeatdog world of bigtime competition, suspicion immediately fell on rival breeders, but owner willem lauwers didnt see their paw prints on this crime. We do not want to think this was an act of a fellow exhibitor. Hopefully jaguar was just the wrong dog in the wrong place at the wrong time. Reporter so who done it . Dog show has been targeted by the more radical fringe who complain of inbreeding and other mistreatment. Whoever did it, for whatever reason jagger paid the price. Mark phillips, cbs news, london. Pelley two men planned to fly around the World Without a drop of fuel. Thats ahead. Sometimes breathing air can be difficult. If you have copd, ask your doctor about oncedaily anoro ellipta. It helps people with copd breathe better for a full 24hours. Anoro ellipta is the first fdaapproved product containing two longacting bronchodilators in one inhaler. 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So why am i still thinking about this . How are ya . Good. Aleve. Proven better on pain. Pelley apple rolled out a new wristwatch today that would make dick tracy jealous. You can call, read email, keep up with workout even tell the time. It goes on sale next months, 349 for the base model 10000 for the gold one. Two men took off from abu dhabi today hoping to become the first to circle the globe in a plane powered only by the sun. Top speed 28mph. On its wings are 17,000 solar cells that power the motors and keep the batteries charged so the plane can fly at night. With all the stops involved theyll finish this trip in august. Sam simon lived many lives, philanthropist, boxing manager poker player, but hes remembered most for helping create the simpsons in 1989. He managed the writers and gave the show its edge. Simon left after season four, but hes still listed as executive producer. Sam simon died yesterday of colon cancer. He was 59. A u. S. Airman shot down over vietnam tells us how he and other p. O. W. S survived next. Wow, ive been claritin clear for 10 days when your allergies start, doctors recommend taking one nondrowsy claritin every day during your allergy season for continuous relief. 18 days 17 days 22 days of continuous relief. Live claritin clear. Every day. [ man ] i remember when i wouldnt give a little cut a second thought. When i didnt worry about the hepatitis c in my blood. When i didnt think twice about where i left my razor. [ male announcer ] hep c is a serious disease. Take action now. Go to hepc. Com or call 1844444hepc to find out how you and your doctor can take the next step towards a cure. Because the answers you need may be closer than they appear. Fact. When you take advil you get relief right at the site of pain. Wherever it is. Advil stops pain right where it starts. Relief doesnt get any better than this. Advil. Pelley it was 50 years ago this weekend that first u. S. Troops went ashore in south vietnam. By then u. S. Airmen had been bombing the north for seven months, and those who were taken prisoner entered a living hell that would last the rest of the war. All these years later, survivors shared their stories with david martin. American pilots shot down and captured by north vietnam. Thats Hayden Lockhart on the left being paraded through the streets of hand hanoi. Lockhart, the first airport pilot the fall into north vietnamese hands is still alive although too toil attend a smoke marking the 50th anniversary of his shootdown, but in the audience were two former navy pilots who suffered even longer. I was the first shot down on august 5 1964. Flying off an Aircraft Carrier in the tonkin gulf, Evert Alvarez was shot down on the very first day u. S. Jets bombed the north. Reporter what did you think was going to happen to you . I thought i was going to die. I thought they were going to kill me. Reporter Robert Robert makier was shot down six months later. I broke my back on landing. Reporter as the bombing continued, hundreds of american pilots were shot down and captured. Some died in captivity. Others were brutally tortured tied into impossible contortions or just left locked in irons. Hayden, they handcuffed his left wrist to his right ankle. You can imagine how painful that must be after hours and hours. This went on for about two weeks. Reporter the only way to stop the name was to tell the north vietnamese something more than naimg, rank and serial number. So the first time you broke. I felt like the lowest form of humid in the world. I tried to commit suicide to prevent giving more by banging my head against a wall. Reporter this is what saved them, an alphabet cal grid prisoners used to tap out messages to each other through the walls of their cells. It is our life line. Its what kept us together. And keeping together, that was the key. Reporter can you still tap . I can tap. Im not as good as i used to be. [tapping] hi dave. Reporter after eight years, Alvarez Shumaker and lockhart along with 495 other pilots were released as part of a treaty which ended the war. By then alvarez was known as the old man of the north. He was not the oldest p. O. W. , but he had been there the longest. David martin, cbs news, the pentagon. Pelley and thats the cbs evening news for tonight. For all of us at cbs news all around the world, good night. Captioning sponsored by cbs captioned by Media Access Group dr. Phil confronts the man who says he found Whitney Houstons daughter in the bathtub. Did nick gordon get violent during his tv intervention . I miss chrissy and whitney so much. I want them back. I hate bobby brown. Hear why one Family Member is demanding this interview be shelved. Youve been drinking a lot though, right . Im done, im done. Heroin, xanax. What Bobbi Kristinas exroommate is now claiming. Then, was Brian Williams after David Lettermans gig . Inside the new expose. Also, protective. Plus, Kerry Washington and other star moms weigh in on this model. Can you believe shes 8 1 2 months pregnant . Shes not normal. Shes here to answer all the internet