Warner is the one to watch. In my opinion, unless the Republicans put up a very very strong candiate, he will be the next president. He's everything Bill Clinton was but more--not only is he a moderate republican/conservative democrat, but he's a millionare.
Do not be fooled by this guy.
The only reason he is so "loved" is other than the largest tax increas in the history of the Commonwealth he did NOTHING...which means he's did screw anything up that is noticeable.
I think Warner is running for VP. He's young, energetic, a popular dem governor from a Red State and ambitious, but I doubt his campaign will be able to stand up to Hillary's, Gore's, Kerry's and Edward's money machines. If he runs for VP and the dem ticket wins he wins. If he runs for VP and the dem ticket loses he wins. He would be the favorite for the 2012' dem nomination.