Watch experts discuss U.S. foreign aid reform and the upcoming report of the HELP Commission, established by Congress to determine ways to make U.S. foreign aid more effective.

Michael Bloomberg discusses the threat of international climate change.

JAMES D. ZIRIN: Good evening. Welcome to this evening's Council on Foreign Relations meeting with Police Commissioner Kelly. The meeting is on the record.When Henry Kissinger was introduced at a sim…

ZARATE: Welcome to the Council on Foreign Relations. Great group. What a—what a great crowd. This is the opening plenary of this important conference on leading organizational change for diversity an…

Watch New York City Police Commissioner Raymond W. Kelly detail the counterterrorism methods employed by the New York City Police Department for terrorist attack prevention and response.