'By All Means Available': Inside the CIA & Special Ops with Mike Vickers

Mike Vickers, former Under Secretary of Defense for Intelligence, talks about his career in the intelligence community and special operations. He discusses his journey from being a Special Forces soldier to a national security policy maker. He highlights his experiences as a CIA operations officer during the invasion of Grenada and the role of the Soviet defeat in Afghanistan in the collapse of the Soviet Union. He also reflects on a career decision and discusses the rebuilding of al-Qaeda after 9/11 and the shift in strategies.