David Gergen: “It will be very shortsighted. And it could leave Afghanistan in chaos.”

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

I think the Republicans need to have an intervention.

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.

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