David Gergen: “It says that John McCain is having a lot more trouble than anybody anticipated a couple of months ago in his campaign.”

Sadly, you know, I think for a variety of reasons he should not. I just, I don't think either Trump or Biden should be running.

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

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