EXCERPT:
COLLINS: "Why are you so confident he'll change his behavior, Mr. President?"
BIDEN: "I'm not confident he'll change his behavior. What the hell — what do you do all the time? When did I say I was confident?"
COLLINS: "You said — "
BIDEN: "I said — I said — what I said was, let's get it straight, I said what will change their behavior is if the rest of the world reacts to them and that diminishes their standing in the world. I'm not confident of anything. I'm just stating the facts."