Bart M.J. Szewczyk (SHEF-chick) is an Associate-in-Law at Columbia Law School. Previously, he was a senior associate at WilmerHale and an adjunct professor of international law at George Washington University Law School. He is a term member at the Council on Foreign Relations, member of the Executive Council at the American Society of International Law and fellow at the Truman National Security Project. Bart clerked for President (then Vice-President) Peter Tomka and Judge Christopher Greenwood at the International Court of Justice and for Judge Leonard Garth at the U.S. Court of Appeals for the Third Circuit. He was a visiting fellow at the EU Institute for Security Studies and a consultant in the UN Office of Strategic Planning. He has published in the American Journal of International Law, Harvard International Law Journal, Columbia Journal of European Law, Polish Yearbook of International Law, Cambridge Review of International Affairs, and International Herald Tribune.