David Gergen: “No, but the sink hasn't been emptied yet. I mean, you know, he hasn't responded to a lot of the things she's put out…”

It's very, very big. Not legally, but politically, it's a very, very big deal.

I think it's going to take something usually unexpected or a dramatic change in his health or a prison sentence to stop him.

No, their problem is Anderson, he's got more support back in their districts in their states than they do and that gives him enormous -- it gives him enormous leverage against them.

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.