NATO as a political alliance does need to be relooked at in terms of everything - resourcing, capabilities.

NATO was formed post-World War II. We're a little bit more than a half-century old. Do we want NATO to go on for another half-century? I think that the answer is, sitting here today: I don't know. If I had to bet on it, I would say, yeah, we have to have these alliances going forward and see who's going to pay for them.

I believe there's a diseased component inside the Islamic world, the Muslim world, absolutely. It's like a cancer and it has metastasized and grabbed hold in a much bigger way, and it's because we, have tried to be, globally, tried to be so political correct.

I do care about the direction of America.

The United States should not have to intervene in every single problem around the world. The voters of this country are reacting in a very big, broad way to Mr. Trump. They are frustrated by lousy decisions made by both George W. Bush and Barack Obama. Look at the mess we have.

Trump realized that you had to drive a stake through the heart of this establishment and that millions of Americans do not feel represented by this sort of clique in Washington.

I saw the relation with Russia as necessary to the U.S., for the interests of the U.S. We worked very closely with them on the Sochi Olympics. We were working closely with them on the Iranian nuclear deal.