David Gergen: “They shouldn't say anything publicly.”

It's increasingly hard to govern.

If he comes out and throws cold water on this, then I don't think it goes anywhere.

I think a lot of Americans do see it as disqualifying. And they're worried about it.

I think the signs are just as Margaret says. They are saying that he is increasingly interested. Strikingly, Anderson, his interest seems to intensify when he sees Biden in trouble.