David Gergen: “I tell you, that's -- that is starting to expose a vulnerability on Mrs. Clinton's part that she cannot let open up very…”

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

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.

I think this the very idea that in 2024, we may have two men running against each other Biden and Trump, who would both be in their 80s if elected, that it too is enough to say, well, what are we doing here?

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.