ISIS has brought down a Russian airliner. ISIS has now attacked a western democracy in - in France. And we do have a role in this. Not solely ours, but we must work collaboratively with other nations.

The world is a very dangerous place. But the world is not too dangerous of a place for the United States of America provided we act according to our principles, provided we act intelligently.

Donald Trump is an unstable charlatan who is appealing to the worst instincts in people, and I believe ultimately the American people are going to reject that.

But we should not lose sight of how far we are coming and what a big hole we were left by George W. Bush.

We need to be much more far thinking in this new 21st century era of - of nation state failures and conflict. It's not just about getting rid of a single dictator. It is about understanding the secondary and third consequences that fall next.

His problem, is that the other side of Lindsey Graham is that he's known as sort of, I don't know, a moderate, an accommodationist.

The Clintons are very close with everybody on the Democratic side.