Experts discuss U.S. policy towards nuclear modernization, the costs and benefits of developing a new generation of nuclear weapons, and the effects on the balance of power among nuclear states. Speakers: Frank G. Klotz, Undersecretary for Nuclear Security, U.S. Department of Energy Joan Rohlfing, President, Nuclear Threat Initiative William Schneider Jr., President, International Planning Services Inc.; Former Undersecretary of State for Security Assistance, Science and Technology (1982-86) Presider: Matthew Kroenig, Associate Professor and International Relations Field Chair, Georgetown University