If you missed the program that Prof. Lipstadt mentioned earlier, and you don't want to wait for the 3:00 a.m. re-airing, you can view it from the C-SPAN site.
I had found this link earlier, but the audio was actually of another program! Sent them an E-mail pointing this out - then the link disappeared for a while, but now it's back.
Your mileage may vary, but I was not impressed with Doebele's explanation of the controversy, nor with T.R. Reid's supposed knowledge of the issues involved in the trial.