Watch Senator John F. Kerry speak about global climate change, its implications for international security, and the diplomatic opportunities it presents.

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…

Following President Barack Obama’s address at the United States Military Academy at West Point last week, join Richard C. Holbrooke for a discussion of U.S. policy toward Afghanistan.