September 30 - October 5, 2008
October 7 - October 12, 2008
October 14 - October 19, 2008
October 21 - October 26, 2008

Some of the distinguished institutions that have participated in the Forum on National Security include:

Andrews Air Force Base
Central Intelligence Agency
Foreign Service Institute
National Security Agency
United States Department of State 
United States Naval Academy at Annapolis 
National Strategic Gaming Center
Defense Intelligence Agency
The Pentagon
Marine Corps Combat Development Command, Quantico
United States Secret Service
National Geospatial-Intelligence Agency