sam higgins? you have frequent heartburn, right? yeah. well we're the two active ingredients in zegerid otc. i'm omeprazole. and i'm sodium bicarbonate. just one pill a day ... gives you 24-hour relief. two ingredients & one mission. heartburn solved. ♪ ♪ i may be mud but i have standards. mops? please. some of them have bacteria. ♪ ♪ and they try to pick me up? ew. i'm really hard to get. uh! ♪ what about love?! ♪ [ male announcer ] swiffer attracts dirt. used mops can grow bacteria. swiffer wetjet's antibacterial solution eliminates 99.9% of bacteria that mops can spread around. i like your pad! [ male announcer ] swiffer cleans better than a mop or your money back. on the medical watched the cause for optimism ... a new study flies in the face of previous research and says it's the environment more than anything that leads to the disorder. perhaps even behavior, habits and medication taken by the mother. the finding has set off a new controversy and a warning from doctors who say the genetic artisan mind is proven. >>some mothers say t

sam higgins? you have frequent heartburn, right? yeah. well we're the two active ingredients in zegerid otc. i'm omeprazole. and i'm sodium bicarbonate. just one pill a day ... gives you 24-hour relief. & one mission. two ingredients heartburn solved. >>> back to "hardball." first up, david duke. well, back in the mix now, apparently. he was the white supremacist who ran for the governor of virginia -of louisiana years ago. he's now larging a tour of 25 states for a potential possible presidential bid. his first or last bid in 1992 earned him approximately 1% of the republican primary vote nationwide. i'm sure the republicans are glad to see him come. >>> next up, where is the loyalty? a one-time chief of staff to jon huntsman has passed over his former boss and endorsed mitt romney. his reasoning -- he's uniquely positioned to beat barack obama. he broke the news it was a little awkward. >>> speaking of awkward, it was just personal. apparently in new jersey last week governor chris christie used his line-item veto to strike funding for

sam higgins? you have frequent heartburn, right? yeah. well we're the two active ingredients in zegerid otc. i'm omeprazole. and i'm sodium bicarbonate. just one pill a day ... gives you 24-hour relief. & one mission. two ingredients heartburn solved. >>> the penitentiary of new mexico holds some of the most violent offenders in the state. in our four months there, we saw some of the violence firsthand. but in 1980, pnm was site of one of the deadliest u.s. prison riots where inmates killed 33 of their own. >> jumped off february. almost by accident. big thing i couldn't get out of my head is they actually did it. we actually took the place over. >> james whittington survived the riot to return to the old main facility to show our producers what he witnessed. >> 27 years ago when i got up out of here. i didn't think i would ever see it again. leadership of the inmates decided hey, you know, this control center is takable. there was a huge industrial fire extinguisher that used to sit on one of these walls on hooks. three individuals lifte

sam higgins? you have frequent heartburn, right? yeah. well we're the two active ingredients in zegerid otc. i'm omeprazole. and i'm sodium bicarbonate. just one pill a day ... gives you 24-hour relief. & one mission. two ingredients heartburn solved. an accident doesn't have to slow you down. with better car replacement available only with liberty mutual auto insurance, if your car's totaled, we give you the money for a car one model year newer. to learn more, visit us today. responsibility. what's your policy? >>> in the hex hour, the president will be taking questions on the economy and jobs as long as they are 140 characters or less. the president is holding this first ever presidential twitter town hall or tweetup in the east room. 2:00 in the east room moderated by twitter co-founder jack dorsey. we'll have it live with tamron hall on "news mags" coming up next. kim hart is senior technology reporter for politico. thanks for joining us, kim. how is this going to work? we understand that the questions are going to be limited to 140 c

sam higgins? you have frequent heartburn, right? yeah. well we're the two active ingredients in zegerid otc. i'm omeprazole. and i'm sodium bicarbonate. just one pill a day ... gives you 24-hour relief. & one mission. two ingredients heartburn solved. >>> at the theo lacy facility in southern california's orange county jail, cell mates weston kruger and brandyn scotto not only live together in a small cell, they even take their one hour daily rectime together. but scotto is taking rec a little easier due to swelling around the eyes. >> you look different from the last time i saw you. >> got in a little altercation. >> a little one? >> yeah. big bully. >> a big bully came after you? >> yeah. >> big bully swinging? >> yeah. >> does the other guy look the same as you? >> no. >> how does he look? >> better. >> like most inmates who get into fights, scotto won't say who blackened his eyes. >> just a little damage, would rather not speak on it. it is in the past. it is over. that's all. >> a few hours later, scotto was given orders to pack up h