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 would have preferred to capture bin Laden and expose how he uses Islamic ideology for his own purposes.

Why are all these refugees rushing to the beauty and strength of Europe and to the United States and not rushing to their own capitals or the capitals of the Muslim world? We ought to be pushing back. We ought to be putting people back on these boats and putting them back into the places where they came from and telling these leaders in the Arab world, "You have a responsibility as well."

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.

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

What I know is it is a disservice to those who continue to serve to think that there's going to be a civil-military breakdown because those who serve, they know who they serve. They know what their loyalties are, that's why you take an oath to the Constitution and your loyalty lies in the chain of command and your buddies. That's always been there. We are a professional military.

There's one thing that I know about myself, I could wash dishes and be happy.