I'm one of those people who believes that part of the greatness of the United States is our private sector. It's what we do as private citizens for ourselves and our companies. And our economy is essentially the wonder of the world because, in fact, it's produced so much for us over the years.

It's not just Bin Laden or just those that are involved in the counterterrorism effort. We've gotta cast the net broader than that. But I think it's a - very special tribute that we all owe to the bravery and courage of the men and women in the intelligence and military business who performed so well to finally get it done.

I think there's - the assumption seems to predominate on the other side that the reason there's been problems in the world is because of U.S. activity, U.S. conduct. We're the bad guys.We're the ones that lead people to become terrorists. We're the ones that generate the kind of criticism that has given al Qaeda an excuse to come attack the United States.

It is easy to take liberty for granted, when you have never had it taken from you.

It’s clearly established in terms of training, provision of bomb-making experts, training of people with respect to chemical and biological warfare capabilities, that al-Qaeda sent personnel to Iraq for training and so forth.

I think, in fact, the situation with respect to al Qaeda, to say that, you know, that was a big attack we had on 9/11, but it's not likely again, I just think that's dead wrong. I think the biggest strategic threat the United States faces today is the possibility of another 9/11 with a nuclear weapon or a biological agent of some kind. And I think al Qaeda is out there even as we meet, trying to figure out how to do that.

I reached a point towards the end on the old heart where I had trouble getting out of a chair. All I wanted to do was get out of bed in the morning and walk to my office and sit back down in the chair. Now I throw 50 pound bags of horse feed in the back of my pickup truck and I don't even think about it. I'm back doing those things.