David Gergen: “The chances of Republicans now gaining the Senate have gone down significantly.”

I think a lot of Americans do see it as disqualifying. And they're worried about it.

I don't think Trump is out of the woods, even though his poll numbers are not only staying up, they have actually been strengthened some.

The midterms really helped him. They transformed the race, best midterm elections for any president in 20 years.

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.