Primary Sweep News Today : Breaking News, Live Updates & Top Stories | Vimarsana

hooker scandal hits the hill. the first member of the obama administration getting grilled this hour on the colombian prostitution debacle. the white house saying their staff is in the clear. why do they have to testify? coverup. john edwards' former top aide coming clean admitting he helped cover up edwards affair with his mist res mistress, rielle hunter. has presidential politics moved from behind the podium to on the stage? "newsroom" begins right now. we begin with startling new developments in a missing child case that riveted much of the world nearly five years after mad...

On that letter and the need for it. shannon bream thank you. jenna: a new national poll showing mitt romney pulling ahead of rick santorum in his home state of pennsylvania. earlier this week santorum was predicting a big win in pennsylvania, even as calls increase for him to get out of the race after romney's latest primary sweep. chief political correspondent carl cameron is live in washington with more on all of this. how do you see pennsylvania right now. >> reporter: there is one poll that shows mitt romney ahead. the "real clear politics" average shows it's basically a one point lead for...

and boys club augusta national and new calls for women to wear the green jacket. will a ceo change the masters course? and play ball. opening day 2012 is here, new stadiums, new lineups and new chances. get your peanuts and crackerjacks grab a seat. the first pitch just hours away. >> but we begin in dallas. as many as 13 tornadoes danced around the city, tore through the suburbs. so far no fatalities but emergency crews are fanning out to see if anyone is trapped at the wreckage. today's "dallas morning news" describes the onslaught as fast and fierce. it show as twister surrounded ...

>> bret: ed henry live on the north lawn. thank you. attorney general holder said today he expects to be questioned by investigators looking into fast and furious and he will cooperate. the inspector general office is trying to determine who was responsible for failed gun trafficking program. the u.s. military says it's really to resume the trial of five men accused of planning and aiding the september 11 attacks. pentagon legal official signed off on trying them together at the naval base. president wanted it moved to civilian court but congress balked and the president backed down. mitt ro...