 It's hard to imagine at this stage for him to pull the plug. But I'll tell you, the last couple of days in politics tell you, you really can't make any kind of safe bets. Brad, the interesting thing about Bobby Kennedy's appeal is that you might assume that he would take more away from Joe Biden. Because he is part of the most famous Democratic family maybe in history, you'd think that there would be a chunk of voters there. But it's actually different in different states even sometimes.