David Gergen: “I think the president has got a point about this not being a show trial.”

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

It would have almost Shakespearean qualities to it.

I think we're in an unsustainable path. It's compared to being in a car on the edge of a cliff, and middle of the night with it with a rainy and no headlights.

It's increasingly hard to govern.