David Gergen actually said...

There's a big debate within his camp about whether he should turn much more and harshly negative in Indiana.

He needs to have some people like that.

I think it's wrong to call for the superdelegates to decide right now as he did. Hillary Clinton has every right to continue this fight rig...

The big question looming over the campaign now is, can Barack Obama hold his support or is the bottom going to drop out?