duffy of "time" magazine, liz marlantes of the "christian science monitor," patricia murphy and david leonhardt. six months from the election but the pros know voters are locking in right now, believe it or not the 2/3 are already telling pollsters they've made their final choice and most have the horse race obama-romney, very close. we're looking inside it today. maybe the exee is white voters. when he won last time barack obama got 43% of white voters. in this week's wall street journal poll he got 40%. whites it -- have tipped dramatic throy romney. 42% said they would be pessimistic abandon worried if probe was re-elected but only 22% said they would be if romney won the what's going on? had >> barack obama did not get a big majority of white voters last time and he's not going to get it this time. his main problem is white men. he's running closer to 34%, 35%. he's losing white men both under age 50 and if ne make less than $50,000 a year and it's very hard to imagine he's going to get more than i got last time the chris: is it about jobs, unemployment, more? >> he hasn't made a clear case