If there's a way to serve America, I'd always consider it.

We have a problem with radical Islamism and I actually think that we could work together with Russia against this enemy. They have a worse problem than America does.

I think we have such a political cesspool in America right now.

If there's a way to serve America, I'd always consider it.

The threat of nuclear warfare is very, very low. Trump is no fool, and he sees the world as a globalized world.

We have zero strategic thinking out of our White House. And we have a national security structure that has lost its way when it comes to strategic thinking and strategic decision-making.

Donald Trump is a great listener, and he's a good challenger. He doesn't come across as a person who thinks he knows it all. In fact, he once told me he has had lot of things to learn.