Chris Christie: “Does Donald Trump have the judgment and character to go back inside the Oval Office? That's the argument Christie was…”

She's going to get smoked and you and I both know it.

What Reagan would do is if there was parts of it he didn't like, he'd get in there and negotiate it and try to make it better.

This is against type for him. I'm sure it was a difficult decision. I think his analysis was, he cannot live with a nuclear weapon in Iran, and Israel did all of the heavy lifting.

I want to promise you this, I am going to make sure that in no way do I enable Donald Trump ever be president of the United States again, and that's more important than my own personal ambition.