My oral testimony on the Kagan nomination By David Kopel on July 1, 2010 11:40 pm in Guns, Kagan Nomination Here, starting at 41:09. The next witnesses, William Olson, also testified on Second Amendment issues. After that, the three Senators at the hearing (Schumer, Sessions, and Hatch) asked questions to some of the witnesses, including Olson and me.