His educational assignments include selection for the Navy's Harvard/Tufts Program, where he graduated with a Master's of Public Administration from Harvard's John F. Kennedy School of Government in 1992. Subsequently, selected as an Arthur S. Moreau Scholar, he studied international relations and ethics of war at Oxford and Georgetown University, earning a Master of Arts in National Security Studies from the latter in 1994. While at Georgetown, he was a Fellow in the School of Foreign Service. He was also an MIT Seminar 21 fellow for the 1999–2000 class.