http://www.fas.org/sgp/othergov/intel/clear-2012.pdf
Provides information on the number of individuals, government employees and contractors, with security clearances, the number denied clearance, the time it takes to process clearances, the number of security clearance investigations, and more. From the Office of the Director of National Intelligence, posted by the Federation of American Scientists
http://www.fas.org/irp/budget/index.html
Shows recent trends in spending for national intelligence programs, since public disclosure of budget totals began. From the Federation of American Scientists
http://www.fas.org/irp/news/2013/04/mip-2014.html
Press release with budget figure requested for the FY 2014 military intelligence program, a formerly secret item. From the Department of Defense, posted by the Federation of American Scientists
http://www.fas.org/irp/news/2013/04/nip-2014.pdf
Press release with budget request for FY 2014 for the national intelligence program, a formerly secret item. From the Office of the Director of National Intelligence, posted by the Federation of American Scientists
http://www.fas.org/irp/congress/2013_rpt/srpt113-7.pdf
Covers such issues as unauthorized disclosures of information, the CIA detention and interrogation program, cyber conflict, and an analysis of North Korea. From the Committee, posted by the Federation of American Scientists
http://intelligence.senate.gov/130312/clapper.pdf
Testimony of James Clapper, Director of National Intelligence, in March of 2013 about the changing nature of threats to U.S. security. Focuses on the threat posed by cyber warfare. From the Senate Select Committee on Intelligence.
http://www.gwu.edu/~nsarchiv/NSAEBB/NSAEBB418/
A collection of declassified documents on the mistakes and failed intelligence that led to the problems in Iraq. Includes the Downing Street memo where the British concluded that the U.S. government was arranging intelligence facts to match the policy, an FBI interview with the captured Saddam Hussein, and the National Intelligence Estimate about Iraq’s nonexistent weapons of mass destruction. From the National Security Archive
http://www.fas.org/sgp/crs/natsec/R42997.pdf
Discusses different approaches advocated by those who want to use budgeting mechanisms to drive changes in U.S. national security practices. From the Congressional Research Service, posted by the Federation of American Scientists