I'm flying down to Atlanta on Thursday - and like others have said - I think it'll be safer tomorrow and the rest of the week than ever. After all, this is something that the terrorists knew they could only do once - as we'll learn how they did it - and then prevent them from doing it again in the same way.

But we must be eternally vigilant, and not become complacent after we've gone a month, two months, a year or more after this horrible day.