thoughts. herb writes thinking about the people on flight 93. that's the flight that crashed in shanksville, pennsylvania. the people on flight 93 who rallied together and fought back minutes after finding out about the plot, they saved the capitol and 20 years later, an angry mob tried to destroy it. i will have more on the symbolism of the attack on the capitol later on. but, david, what about that? just kind of the gulf that some people are feeling in terms of where we were and where we are? >> it's really sad. i mean, there is no other way to put it. i am thinking about, you know, hearing everyone else on this panel talk about their experiences. what i remember from that moment, also, was all the -- the missing posters. the missing-person posters that were all over the subway, all over new york city for a few months. and then, they started to trickle down. and, you know, the one after the other. and it was almost as those posters went away, our attention turned. and what should have been a -- a rallying moment and a -- a moment when we tried to exemplify the behavior of heroes