David Gergen: “I think Obama's signal today that he wants to make some changes if we go to the second half of this.”

If he had a receptive audience, and I will tell you, when everything -- when all the facts were to come out, it would be like Nixon and the tapes.

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.

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

It would have almost Shakespearean qualities to it.