On this episode of Reaganism, Reagan Institute Director Roger Zakheim sits down with Dr. Edward Keefer who is a Historian in the Historical Office of the U.S. Secretary of Defense. They discuss Dr. Keefer’s newest volume, in a 10-part series documenting America’s Secretaries of Defense, which focuses on Secretary of Defense Caspar Weinberger who played a pivotal role in the military buildup during the Reagan Administration.