the industrial midwest, where some of these income inequality gaps are bigger, rather than the swing voters in, say, florida, north carolina or virginia. rick santorum returns to the t daughter bella had been released from the hospital, sending out this picture. santorum will be back on the stump in pennsylvania, the campaign cancelled the day's first two events to allow the santorum's to settle at home in northern virginia with bella. but santorum will stump in gettysburg this afternoon and then resume his normal schedule. meanwhile, mitt romney is playing hard ball in the key stone state. his campaign made a $1.9 billion ad buy before the primary and they have a very personal attack ad at the ready that has aired, and then has been pulled. here it is. >> rick santorum, 17-point loss. historically embarrassing. rick santorum lost his home county by 30 points. >> he lost across the board with voters, among democrats and independents, women and men, blacks and whites, young and