Watch Senator Joseph R. Biden Jr. (D-DE) discuss his recent trip to Afghanistan and Pakistan.

KATIE COURIC: Ladies and gentlemen, may I have your attention, please? I'm Katie Couric. I'm here to help moderate a conversation with Senator Joe Biden following his remarks and then open -- I'll b…

Council on Foreign RelationsNew York, N.Y. NICHOLAS KRISTOF: I'm Nicholas Kristof from The New York Times. A couple of announcements first of all. Those of you with cell phones, please do remembe…

Watch experts remark on what is at stake at the G-20 London summit and outline possible policy options for member countries.

Last May, Senator Joseph Biden and Council President Emeritus Leslie H. Gelb proposed a five-point plan for the future of U.S.involvement in Iraq. Since then, the U.S. military has continued the proc…