A debate on impeaching Bush w/ Obama advisor-4/4

Obama Adviser Cass Sunstein Debates Glenn Greenwald on FISA Vote, Executive Power and Prosecuting White House Officials for War Crimes We host a discussion with Cass Sunstein, an informal adviser to Barack Obama and an outgoing University of Chicago Law School professor who has been described as "the nation's most-cited legal scholar," and Glenn Greenwald, a former constitutional law attorney and political and legal blogger for Salon.com. The two debate issues ranging from the FISA bill to Obama's refusal to support calls for the prosecution of President Bush and top White House officials for war crimes and other abuses of power. [includes rush transcript]