Lawrence J. Korb is a senior fellow at the Center for American Progress. He is also an adjunct professor of security studies at Georgetown University. Prior to joining the Center for American Progress he was a senior fellow and director of National Security Studies at the Council on Foreign Relations. Korb served as assistant secretary of defense (manpower, reserve affairs, installations, and logistics) from 1981 through 1985. In that position, he administered about 70 percent of the defense budget. Korb served on active duty for four years as Naval Flight Officer, and retired from the Naval Reserve with the rank of captain.