that is what the prosecution has consistently tried to show with his inconsistency of retelling of events. >> you know, it's interesting. i wonder if we're making too much of it, not enough of it. you were in the courtroom, martin. if it was very, very hot, i know it's very hot outside, but we did see mark osterman repeatedly wipe the sweat off of his brow. i wonder was it unusually hot? there today? sometimes when people see somebody sweating like that, they wonder what's going on. >> right. i think there is a lot of interpreting of that but the courtroom at that time was comfortable. there were people wearing sweaters, there were others wearing coat jackets. it was not exceedingly hot. the witness on the stand was sweating profusely. there's also a lot of nerves.