Oil remains fundamentally a government business. While many regions of the world offer great oil opportunities, the Middle East with two-thirds of the world's oil and the lowest cost, is still where the prize ultimately lies, even though companies are anxious for greater access there, progress continues to be slow.

My belief is we will, in fact, be greeted as liberators. . . . I think it will go relatively quickly, . . . [in] weeks rather than months.

We've gotten a long way on missile defense. We know how to do it. We know how to take down incoming warheads, but we need to do a lot more work in order to be - to deploy a system that'll defend the United States against those kinds of limited strikes that might be possible by a nuclear armed North Korea or Iran.

If we have reason to believe someone is preparing an attack against the U.S., has developed that capability, harbours those aspirations, then I think the U.S. is justified in dealing with that, if necessary, by military force.

That's the nature of the intelligence business. You have to work with what you can get your hands on, but it is.. and in fact it's more an art form than it is a science, and you have to continually work the problem, continually try.

I think they're in the last throes, if you will, of the insurgency.

As I think about the future, I'm back where most people live their lives. Which is, death is not imminent, and that's different.