The Art of Counterintelligence

Someone must spy on the enemy's spies. This is the role of counterintelligence agents, who track down and identify spies in their midst, and try to prevent them from getting there in the first place. Guest: James M. Olson, former Chief of CIA Counterintelligence, and Professor, Counterintelligence, Bush School of Government & Public Service, Texas A&M University