David Gergen: “If you're sitting there in Obama's chair and you're running his campaign, you have to believe now that you are going to…”

I think, basically, this is about power. I think he wants to cripple Joe Biden before he ever gets started.

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.

It is time keep an eye on the Republicans in the Senate.

You can stand up and say we shouldn't be doing this because it's unconstitutional. Therefore, I never have to come to say whether I agree or disagree whether he incited the riot.