David Gergen: “I think she is right, that it could be the game changer. It has become the epicenter and I'll tell you why, Anderson.”

You can't out-Nixon Nixon very easily, but Donald Trump has.

But I think, to go to David Urban's point, what was she calling about? Well, she was calling, she testified, because she thought there was fraud that had been committed, and had not yet been explored, and that it ought to be studied before…

Maintaining the status quo with regard to the filibuster is unacceptable for him.

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