NATO is an alliance, so all parts of the alliance have to be capable.

If the Obama administration is this afraid of Glenn Beck, how do they deal with the Iranians?

Being Americans, we prosecute wars to win them, not to have reasonable response, not to have appropriate levels of retaliation. Our theory is you start bombing our cities; we're going to defeat you and make it impossible.

Donald Trump is a very action-oriented person.

Donald Trump really is who he is, and I think, for example, he'll probably tweet his entire life - and that's a fact. I just hope people get over it.

Iran - the world's leading sponsor of terrorism - is close to having nuclear weapons.

I discourage a cult of personality.