Watch Richard C. Holbrooke, special representative for Afghanistan and Pakistan, outline U.S. policy toward Afghanistan following President Barack Obama's address at the United States Military Academ…

Please join Carl Levin, chairman of the Senate Armed Services Committee, for a discussion on U.S. defense policy and ongoing national security concerns.

Carl Levin discusses U.S. defense policy and ongoing national security concerns.

Fei-Fei Li discusses artificial intelligence and other emerging technologies that are certain to have enormous implications for this country and the world.    This meeting is the eighth session in…

Richard G. Lugar discusses the wide range of policy issues facing the Senate Foreign Relations Committee.