words of a cbs news statement, "a brutal and sustained sexual assault and beating before being saved by a group of him." she was also in the hospital and today she is back home and president obama telephoned her. it is hard to imagine anyone reacting with anything but concern and caring. but this man had a very different reaction. he made jokes on twitter about logan's attack. normally we wouldn't pay attention, but he's a journalist who has reported extensively from iraq and a teacher at new york university. he's now stepped down from his fellowship. he's now apologized for his tweets but he continues to claim he did not know at the time that logan was sexually assaulted. numerous facts, however, seem to contradict that. so we asked him to explain those contradictions.