stare and blue ieyes as i recal. he would have a focused stare some place else in the room almost as if he was viewing another scene or intensely thinking about something. one occasion he would ask questions and as many have reported those questions were incoherent and didn't seem to have anything to do with the discussion at hand or what was being taught. >> your course was one about logic yet everything we see and read and hear about mr. loughner is just the opposite. it was almost a randomness and incoherence. did he seem capable of grasping logical concepts and how ideas flowed from one to the next? >> it's difficult to say what his inner thoughts were. obviously i'm not in a position legally to disclose any of his