The second thing we did was said, OK, we've now identified the risk, but what do you want to do with the money? Because it's not enough to have risk; you've got to have a meaningful use for the money we give you.

Even the kinds of ingredients you can find in your own kitchen can be used to make bombs. So the problem is with the people and not with the tools.

But one thing that we have done in the last four years is we have really put pressure on the leadership of this organization [Al Qaeda]. We have killed a significant number of leaders. We've captured others. Those that remain have to look over their shoulders, they have to be on the run. So that even if we don't manage to kill or capture them all within four years, what we do do is put the kind of pressure on them that makes them focus on their own skins, as opposed to carrying out attacks.

I think the idea that you can go this alone is - was a huge mistake. And unfortunately, there was a price paid in terms of suffering and pain for people in New Orleans.

And I have to say, I agree with some of the criticisms that some have made about that state program which allocates the grant money on a very rigid formula all across the country, with a certain percentage to each state.

And it seems to me correct then, and I think it's correct now, that job one is get the planning done, make sure the buses are there. When that's done, it's completely appropriate to go around and tour around and look at the damage.

The second thing we did was said, OK, we've now identified the risk, but what do you want to do with the money? Because it's not enough to have risk; you've got to have a meaningful use for the money we give you.