David Gergen: “I think it will send a clear signal to the world that the hardliners are running foreign policy.”

It's increasingly hard to govern.

I think Chuck Schumer will have to pay more attention.

You can stand up and say we shouldn't be doing this because it's unconstitutional. Therefore, I never have to come to say whether I agree or disagree whether he incited the riot.

If he comes out and throws cold water on this, then I don't think it goes anywhere.