Michael Bloomberg: “Look, there are lives involved here. And if you can stop -- if you can save one life, isn't that worth trying?”

You will have to kill my family before you get my guns. Anyone wants to come to my house will be shot in the face. The right to bear arms is my constitutional God-given right and I will exercise that right until the day I die.

The President's words matter more than anybody else. And his job, I've always thought, is to be a unifier, not to be the leader of the party, but to be a leader of this country. There are consequences to words.

There's no question about that. The COP21 agreement was designed in -- to favor America because the negotiators knew that it would be very hard, if not impossible, to get through an American Congress.

It is a disaster. We have spent decades building trust and relationships, and the benefit of that is lots of people around the world, but Americans, we have not had a World War in 70 years.