Look, being president of the United States is the toughest job in the world and I can tell you, as someone who has worked with Secretary Clinton and competed against her that she is a tough person who is ready to do this job.

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.

Let's not fall into the trap of thinking that all of our Muslim American neighbors in this country are somehow our enemies here. They are our first line of defense.

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 took out the safe haven in Afghanistan, but now there is, undoubtedly, a larger safe haven and we must rise to this occasion in collaboration and with alliances to confront it, and invest in the future much better human intelligence so we know what the next steps are.

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

I can tell you my feelings were hurt.