are we able to look and as poem who follow politics understand the cross-currents. look at how the republican party moved from the elder bush to a much different frame in the younger bush and how it's now moved away from the younger bush. it's just striking, all of these philosophical differences, ideological differences. a lot of raw emotion because of decisions about war and interrogation of prisoners and all the rest all captured on that state. >> here he comes. we'll hear an amazing half hour now of presidential addresses in order. it's going to be jimmy carter first and then chronologically through the senior bush, bill clinton, barack obama. it's going to be fascinating now. >> ladies and gentlemen, president jimmy carter. >> well, it's a great honor for me to be here today, and it reminds me of my favorite