David Gergen: “Tonight looks like to me, contrary to a lot of what we have seen, the insiders are doing pretty well.”

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

He is a leader there's no question about that. But I think he's a bad leader. I think he's leaving his people into, he's leading the country, especially into a very bad place.

No, their problem is Anderson, he's got more support back in their districts in their states than they do and that gives him enormous -- it gives him enormous leverage against them.

I think the Republicans need to have an intervention.