David Gergen: “There's no question that he was badly hurt by the speech.”

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

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.

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…

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