FISA amendments how to protect Americans' security and privacy and preserve the rule of law and government accountability : hearing before the Committee on the Judiciary, United States Senate, One Hundred Tenth Congress, first session, October 31, 2007

Strengthening FISA does the Protect America Act protect Americans' civil liberties and enhance security? : hearing before the Committee on the Judiciary, United States Senate, One Hundred Tenth Congress, first session, September 25, 2007

Origins and impact of the Foreign Intelligence Surveillance Act (FISA) provisions that expired on March 15, 2020

Surveillance of foreigners outside the United States under Section 702 of the Foreign Intelligence Surveillance Act (FISA)

Domestic wiretapping in the war on terror : a briefing before the United States Commission on Civil Rights held in Washington, DC

NSA surveillance leaks : background and issues for Congress

Dark web

Fact sheet, The Protect America Act of 2007 President Bush signs legislation modernizing foreign intelligence law to better protect America

Legal authorities supporting the activities of the National Security Agency described by the President

USA Freedom Act : report together with additional views (to accompany H.R. 3361) (including cost estimate of the Congressional Budget Office)