Joseph Cirincione is the president of the Ploughshares Fund, a global security foundation concentrating on nuclear weapons issues, and teaches at the Georgetown University School of Foreign Service. He has served as a senior vice president for national security at the Center for American Progress, the director for nonproliferation at the Carnegie Endowment for International Peace, and on the professional staff of the Armed Services Committee and the Government Operations Committee in the U.S. House of Representatives. He is the coauthor of Deadly Arsenals: Nuclear, Biological and Chemical Threatsand Universal Compliance: A Strategy for Nuclear Security.