Thomas Graham Jr. served for nearly three decades as general counsel as well as acting director of the U.S. Arms Control and Disarmament Agency. He was President Clinton's Special Representative for arms control, nonproliferation, and disarmament, with the rank of ambassador. Keith A. Hansen served in the course of three decades on various strategic arms control delegations (SALT II, INF, and CTBT), where he concentrated on verification issues as an expert on strategic nuclear force issues. He teaches classes on arms control and national security at Stanford University.

Thomas Graham Jr. served for nearly three decades as general counsel as well as acting director of the U.S. Arms Control and Disarmament Agency. He was President Clinton's Special Representative for arms control, nonproliferation, and disarmament, with the rank of ambassador. Keith A. Hansen served in the course of three decades on various strategic arms control delegations (SALT II, INF, and CTBT), where he concentrated on verification issues as an expert on strategic nuclear force issues. He teaches classes on arms control and national security at Stanford University.