on the phone is student michael charlton, also texas state senator dan patrick, who is also in favor of concealed firearms on campuses. welcome to you all. let me start, if i may, with michael, because you actually witnessed what happened today. what did you see? >> well, i saw a male running toward me when a guy by the name of steven media, if i got that correct, tackled him to the ground and while others helped out and police also helped out as well. so basically, simultaneously they all came and wrestled him to the ground with really no i would say no hesitation from him. >> did you see the weapon he was using? >> no. i did not see it. i was about 20 or 30 feet away, so i didn't see a clear view of it. but i do remember them wrestling him to the ground. he didn't struggle a lot. he just kind of gave up. >> let me turn to you, jonathan and john paul. although you didn't see the incident, you have quite strong views about how you think you should be empowered to deal with this kind of thing. tell me what you think should happen. >> well, sir, i think that you know that we as student

dan: jewelry store thief that swallowed the evidence. how police knew they had their man. >> then later.... >> tonight we have music from mad men and elizabeth lost and meredith gray himself, patrick >> dan: tonight a bay area company that makes a robot doctors use to perform surgeries is under investigation. there are reports of problems and even death. ron clayborn has more. >> robo surgery has been hailed as a major medical breakthrough with claims that highly precise robots are steadier than the human hand. tie any forceps peel the skin off a grape and better outcomes for patients. they have performed hundreds of operations. >> the tip of instrument moves one millimeter. >> this week they cited him for complications during 11 robotic surgeries. in one instance a aorta was torn. he and his lawyer declined comment. fda is looking into increasing number of serious medical problems and even death. among 500 incidents, a doctor could not control movements and death after a patient's bowel was ripped. and also doctors say it's the device but they say there are other things. >> during an operation when there needs to be an emergency cpr or to an operation, the robot has gotten in the

. >> dan: -- danicka patrick's boyfriend. kyle busch takes the checkering in for his 26th career cup victory and also won last night's nationwide series. >> this sports report brought to you by river rock casino. coming up later, ncaa hockey grounds a champion, and you won't believe it. tiger's never come from behind to wayne major tournament and don't think he will tomorrow. >> ama: an emotional presidential address. what the mother of a newtown shooting victim said to the country today. >> a -- it's san francisco's newest waterfront attraction. >> ama: good evening. i'm ama daetz. tonight, an amtrak train with 178 passengers and crew onboard derailed in fremont. the conductor told authorities it was a track-related issue. no one was hurt. amtrak will use the remaining engine to power the train to vancouver. >> a candlelight victimle was held in union city in honor of a man shot by police. his family and friend insist he was murdered. >> a 16-year-old from san jose saved the life of a little boy who went over the fall. he sa

. >> dan: -- danicka patrick's boyfriend. kyle busch takes the checkering in for his 26th career cup victory and also won last night's nationwide series. >> this sports report brought to you by river rock casino. coming up later, ncaa hockey grounds a champion, and you won't believe it. tiger's never come from behind to wayne major tournament and don't think he will tomorrow. >> ama: an emotional presidential address. what the mother of a newtown shooting victim said to the country today. >> a -- it's san francisco's newest waterfront attraction. what makes the new ñ Ñ,ÑjÑpr9çit >> ama: good evening. i'm ama daetz. tonight, an amtrak train with 178 passengers and crew onboard derailed in fremont. the conductor told authorities it was a track-related issue. no one was hurt. amtrak will use the remaining engine to power the train to vancouver. >> a candlelight victimle was held in union city in honor of a man shot by police. his family and friend insist he was murdered. >> a 16-year-old from san jose saved the life of a little

dan winslow and gabriel gomez were debating washington politics and the se guester. that was before two bombs exploded. lynch stood behind deval patrick on the attack. for lynch, his ties were personal. he had known the family of martin richard for 25 years. >> this is a wonderful, wonderful family. you know, the richard family and the o'brien family, you know, denise's maiden name is o'brien. just good people. >> a second bombing victim, crystal k krystle campbell, lived in massachusetts's fifth district. attended her funeral and spoke about the 29-year-old victim after the attack. >> she grew up down the street from my office and so, at the same time that i'm a candidate and i've suspended all campaigning, i'm also a congressman. i have a reasonability to all of the families that have been affected in my district and everyone else in the state. >> the bombings have shaken up the gop contest as well. gabriel gomez was running in the marathon and had finished the race moments before the bombs went off. gomez, a former navy s.e.a.l. related his military experience to what he witnessed last week. >> what kind of person would set a bomb,

patrick murphy, florida. rick dole and, minnesota. >> make it in queens and the bronx. >> i said we need a plan, you don't win a game unless you have a game plan. dan lipinski introduced a game plan and passed the house with 339. dan lipinski of illinois. >> thank you for your leadership on this issue. your make it in america agenda helps bring the focus on some of the issues faced by america's middle class and by those who want to work hard to attain the middle class. the bill that steny mentioned, which was passed in the house with 339 votes last year, would bring together business, labor, academia and the government to develop policies that would promote american manufacturing. manufacturing is vital to american jobs and our defense. while laws, regulations and agencies impact manufacturing in america, there's no coordination which hurts our international competitiveness. i'm pleased we have had bipartisan support on this bill and continue to have it this year, pass it in the house and pass it in the senate. now a smaller piece, but important piece, is also the enhancement act, which i have introduced which will enable firms and manufacturers wh

suffolk county district attorney dan conley joined governor duval patrick and a number of earth massachusetts officials. deval patrick. to talk about who is responsible for yesterday's bombings. this happened earlier today. >> thank you for coming this morning. 24 hours after yesterday's act of terror we want to organize information for you with the information we have. the mayor is here. the members of our congressional delegation, all the law enforcement leadership. we have several people that want to present to you this morning and take your questions. a couple of points i want to mention at the outset. i told you yesterday that the fbi has taken charge of the investigation. special agent in charge rick deslauriers will speak shortly. it is important to clarify that two and only two explosive devices were found yesterday. other parcels, all other parcels in the area of the blast have been examined and there are no unexploded bombs. there were no unexploded explosive devices found. over 150 people were injured yesterday in the, in the blasts, some gravely. our thoughts go out to all those i