David Gergen: “If being a member of NAACP was a disqualification, Thurgood Marshall could not serve on Brown versus Board of Education.”

He is unfit for office right now.

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

Again, both sides are having an eye on the clock. In the Democrats' case, they really want to keep things speed up as much as they can, probably as they can because they know in November, they may lose the House of Representatives and the…

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