why. if santorum loses it, he's going to have to explain how he can go forward. super tuesday is still wide open, the race is wide open, and neither of these candidates is performing particularly well. they're both in a position to start to talk about the economy and national security and real issues. and if they do, they'll be the nominee, i think, at this point. >> the difference is in previous elections, if one of them lost badly tomorrow, or even close, it's likely the loser would run out of money would have to get out of the race and wither. this is what's different about 2012, you can lose and stay in forever because these super pacs keep fuel for your message. >> but also because no one has a hold -- >> but even still. if someone were winning, even if it wasn't closing, it would make it harder and harder for the person who hasn't been winning to raise dough. and this environment is different. we'll bring in senator dick durbin, scott walker of wisconsin, governor bev perdue,