Umm, I don't remember all of that. I just don't rely too much into them, until now. It is 3 weeks til caucus, so you can see the movement. Great NPR audio on Edwards support worrying and possibly moving to Obama, they want to WIN.
Audio
Frankly, you have shit like THIS to worry about: http://www.youtube.com/watch?v=rNUOwLiz5 b0
Edwards supporters aren't your enemy. These people are.
