President's Foreign Intelligence Advisory Board (PFIAB) : "Provides advice to the President concerning the quality and adequacy of intelligence collection, of analysis and estimates, of counterintelligence, and of other intelligence activities."
Intelligence Resource Program : "Federation of American Scientists have collected news, reports, documents, and web resources related to the US intelligence organizations, reform, oversight."
The Espionage Act : "Enacted by the 65th U.S. Congress on June 15, 1917."
Congressional Intelligence Documents : "US Congressional debates, hearings, and reports on US Intelligence from the Federation of American Scientists."
OSINT : "Maintained by The Intelligence Network, this is a high traffic list dedicated to the open sharing of any and all open source intelligence."
GovernmentIntelligence.com : A directory of US government information related to intelligence and crime.
United States Intelligence Community : "Pathfinder on finding print and online research resources about and by American intelligence organizations at Columbia University Libraries and on the Internet. Includes topics such as agency background, bibliographies, indexes, journals, oversight, declassified documents."