David Gergen: “The president has got to unlock that now. That's what being elected to the second term.”

If he had a receptive audience, and I will tell you, when everything -- when all the facts were to come out, it would be like Nixon and the tapes.

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

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.

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