David Gergen: “The longer this goes on, the more he gets entangled in it.”

It is vital that as President, tell his base and tell the whole country that he believes Joe Biden is a legitimate President, that he has not been put there by fraud.

I think the evidence is still coming in that this country is deeply divided.

I think the turning point that came were the midterm elections. The fever broke with those midterm elections. And what we've seen since then is a steady decline in Trump's credibility and in his position with the American people, and a…

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