facing the possibility of a much longer sentence, on may 31st, matt davies accepted a plea deal thato federal prison for the mandatory minimum of five years. as for u.s. attorney melinda haag, i've called and called and called and nothing. that's what i'm getting from my phone calls right now. ♪ >>> good evening, i'm anderson cooper. in early june, southern california was the scene of a deadly shooting rampage. the suspect murdered five people, including his own father and brother before he was shot and killed. each time these crimes occur, we ask what could have been done to prevent it? were there any warning signs? often it's the team that are closest, their spouses, relatives who feel the most responsible. tonight, a perspective of the most troubled and violent among those. we hear from wives, daughters, brothers and fathers of those who would commit unspeakable acts.

matt davies is facing charges for manufacture of marijuana even though the people of california votedrwhelmingly to permit medical marijuana use. matt worked hard to follow the state law and read the statements by candidate obama and now president obama and the justice department saying that if you follow the state law, you will not be prosecuted by the federal government, and those statements that matt relied on happened to be false. >> thank you, everybody. thank you. >> it was in 2008 when then candida candidate barack obama called for dea raids a waste of taxpayer money. >> what i am not going to be doing is to use justice department resources to circumvent this issue. >> are you prepared for the oath? >> i am, sir. >> he made the campaign statements official policy with the justice department releasing the ogden memo which suggests that the government would no longer focus resources on individuals whose actions were in clear and unambiguous compliance with the state laws. basically, if you were using or growing marijuana for medical purposes in states where it is lae gal, you wou

matt davies is facing charges for manufacture of marijuana even though the people of california votedhelmingly to permit medical marijuana use. matt worked hard to follow the state law and read the statements by candidate obama and now president obama and the justice department saying that if you follow the state law, you will not be prosecuted by the federal government, and those statements that matt relied on happened to be false. >> thank you, everybody. thank you. >> it was in 2008 when then candidate barack obama called for dea raids a waste of taxpayer money. >> what i am not going to be doing is to use justice department resources to circumvent this issue. >> are you prepared for the oath? >> i am, sir. >> he made the campaign statements official policy with the justice department releasing the ogden memo which suggests that the government would no longer focus resources on individuals whose actions were in clear and unambiguous compliance with the state laws. basically, if you were using or growing marijuana for medical purposes in states where it is legal, you would not have

faces up to 40 years in federal prison. >> the case of matt daviesthan any other case in the country demonstrates the conflict between state law and federal law with regard to medical marijuana. matt davies is facing charges for manufacture of marijuana even though the people of california voted overwhelmingly to permit medical marijuana use. matt worked hard to follow the state law and read the statements by candidate obama and now president obama and the justice department saying that if you follow the state law, you will not be prosecuted by the federal government, and those statements that matt relied on happened to be false. >> thank you, everybody. thank you. >> it was in 2008 when then candidate barack obama called for dea raids a waste of taxpayer money. youtube posts show that campaigning barack obama called the dea raids on the medical marijuana shops a waste on taxpayer money. >> are you prepared for the oath? >> i am, sir. >> he made the campaign statements official policy with the justice department releasing the ogden memo which suggest

facing the possibility of a much longer sentence, matt davies accepted a plea deal to send him to prison for the mandatory minimum of five years. as for u.s. attorney melinda hague, i have called, and called and called and -- nothing. that is what i am getting from the phone calls right now. >>> hey, i'm anderson cooper. flight twa had taken off when it had slammed into the ocean. that tragedy, and it is now in the news again. controversial documents disputing that the crash was an accident, and the film claims an outside force brought down the plane. tonight, theories and conspiracies and the results of our own investigation. cnn's david mattingly has the story. >>> salvaging from the atlantic ocean, this was the starting point for seeking answers. after four years of investigation, an electrical short circuit inside the plane was declared the culprit. but now, 17 years later, a new documentary claims to have proof to support a not so new conspiracy theory about twa flight 800. >> what we do show in documentary is solid proof that there was an external detonation, but we also have corro

the deficit cut in half. 3-1 and davis bases loaded opportunity misses out matt sure 0 one of ten strikeouts he improves to 10-0 as the birds fall to the tigers 5-1. >> coming up the spurs are going green with the breakout star of the mba finals next. >> anncr: competition makes us rivals. but kids bring us togethther. america's beverage companies voluntarily removed... full-calorie soft drinks from schools. and we replaced them... with lower-calorie options, and smaller portion sizes. now, there are ninety-percent fewer beverage calories in... schools nationwide. it's just one of the ways we're helping everyone make more... balanced choices everyday. to learn more, visit deliveringchoices.org. well we've gotten our monies worth through the two stanley cup finals. they've played more than three. so far 65 minutes of over time. >> early first period the hawks jonathan shot deflects off his sticks and tuukka rask gets lucky with the fluttering puck. bruins danny paille brilliant steal and past corey crawford and boston out front 1-0. bruins on the power play. yam measure jager to patrice berge

matt. all right, we're getting there. so, a couple things. i want to give a big shout out, ron davis is here, the founder of the lafayette park or san francisco mime troop, right, ron? give a big shout out for ron. [cheering and applauding] >> that's for you. >> i have the honor of being arrested in this park in 1965. [laughter] cheer cheers >> under different management, i can say, had we performed for this guy we would not have been arrested. >> i'd be in it. >> he'd be in it, right. he's almost as good as we were. 1965, it was a very different commission and they took away our permit. we had done three shows. they didn't like the play. it was an aclu issue, it was called free speech. so, we've declared that the little park over there where i was arrested is going to be a free speech area called the mime troop area. (applause) >> free speech, you can come and do anything you want. >> awesome. >> no fees. >> thank you, ron. the interesting thing about a free speech area for mime, it's pretty quiet. [laughter] >> all right. hey, a big shout out, one last shout out to the rec and park