Charles A. Kupchan testifies before the Senate Committee on Foreign Relations on the future of the North Atlantic Treaty Organization (NATO), and what's at stake in the upcoming Chicago summit.

Prepared Testimony before the House Committee on Foreign AffairsThank you, Chairman Rangel, Ranking Member McCrery, Congressman Levin and other members of the Committee.I would like to take this oppo…

Testimony on Assessment of the Proliferation Risks of Spent Fuel Reprocessing

Testimony before the House Energy and Commerce CommitteeSubcommittee on Oversight and InvestigationsMr. Chairman, I appreciate the opportunity to contribute to this important hearing on the Departmen…