Think about this. It's late in the campaign, and we all agree Biden is a liability. Obama didn't want the fallout from publicly dumping him, and he no doubt was hopeful that he would have an insurmountable lead and Biden would not hurt him much. However, Romney is closer than expected, so Obama needs a legitimate reason to dump him, without it looking like he is doing so because of panic. So what is the possibility that the campaign decided to have Biden make some really controversial remarks that would give Obama a reason to have him step down as a running mate, and have Hillary take his place ? Hillary on the ticket would excite the base like nothing else, hope and change is gone, but with Hillary there it would come back strong. Obama is going to win the womens vote, and Hillary on the ticket would then make it overwhelming. What say you ?