CRS Products

43 Congressional Research Service reports and publications

Russia’s Foreign Intelligence Services
2025-12-03 · InFocus · IF12865 · HTML available · PDF available
Defense Primer: Budgeting for National and Defense Intelligence
2025-11-13 · InFocus · IF10524 · HTML available · PDF available
Zapad-2025: Russian and Belarusian Strategic Military Exercise
2025-09-02 · Posts · IN12602 · HTML available · PDF available
FISA Section 702 and the 2024 Reforming Intelligence and Securing America Act
2025-07-08 · Reports · R48592 · HTML available · PDF available
Defense Primer: U.S. Cyber Command (USCYBERCOM)
2025-06-25 · Resources · IF13042 · HTML available · PDF available
Ukrainian Military Performance and Outlook
2025-06-13 · Resources · IF12150 · HTML available · PDF available
Russian Military Performance and Outlook
2025-05-28 · Resources · IF12606 · HTML available · PDF available
Defense Primer: Under Secretary of Defense for Intelligence and Security
2025-01-14 · Resources · IF10523 · HTML available · PDF available
Defense Primer: Intelligence Support to Military Operations
2025-01-10 · Resources · IF10574 · HTML available · PDF available
Defense Primer: National and Defense Intelligence
2025-01-06 · Resources · IF10525 · HTML available · PDF available
The Intelligence Community’s Foreign Malign Influence Center
2024-11-27 · Resources · IF12470 · HTML available · PDF available
The Classified Information Procedures Act (CIPA)
2024-11-06 · Resources · IF12807 · HTML available · PDF available
Intelligence Community Spending Trends
2024-09-26 · Reports · R44381 · HTML available · PDF available
U.S.-Ukraine Bilateral Security Agreement
2024-06-21 · Posts · IN12385 · HTML available · PDF available
Department of Energy’s Office of Intelligence and Counterintelligence (OICI)
2024-06-07 · Resources · IF12684 · HTML available · PDF available
U.S. Intelligence Community Establishment Provisions
2024-06-05 · Resources · IF10527 · HTML available · PDF available
Restrictions on the Use of Journalists for Intelligence Purposes
2024-05-30 · Posts · IN12369 · HTML available · PDF available
FISA Section 702 Sunset, Authorization, and Potential Extension
2024-04-17 · Posts · LSB11148 · HTML available · PDF available
Intelligence Community Whistleblower Provisions: A Legislative History
2024-03-29 · Reports · R45345 · HTML available · PDF available
Congressional Displacement of the State Secrets Privilege and Article II
2023-12-05 · Posts · LSB11086 · HTML available · PDF available
Security Clearance Process: Answers to Frequently Asked Questions
2023-10-05 · Reports · R43216 · HTML available · PDF available
Procedures for Declassifying Intelligence of Public Interest
2023-08-10 · Resources · IF12183 · HTML available · PDF available
Covert Action and Clandestine Activities of the Intelligence Community: Selected Congressional Notification Requirements
2023-07-10 · Reports · R45191 · HTML available · PDF available
Reauthorization of Title VII of the Foreign Intelligence Surveillance Act
2023-03-17 · Reports · R47477 · HTML available · PDF available
National Security Implications of Fifth Generation (5G) Mobile Technologies
2023-03-14 · Resources · IF11251 · HTML available · PDF available
The Protection of Classified Information: The Legal Framework
2023-02-02 · Reports · RS21900 · HTML available
Covert Action and Clandestine Activities of the Intelligence Community: Selected Definitions
2022-11-29 · Reports · R45175 · HTML available · PDF available
National Counterproliferation and Biosecurity Center
2022-09-30 · Resources · IF12223 · HTML available · PDF available
Intelligence Coordination on Domestic Terrorism and Violent Extremism: Background and Issues for Congress
2022-09-01 · Reports · R47229 · HTML available · PDF available
Controlled Access Programs of the Intelligence Community
2022-04-20 · Resources · IF12080 · HTML available · PDF available
Russian Cyber Units
2022-02-02 · Resources · IF11718 · HTML available · PDF available
FBI v. Fazaga: Supreme Court Examines Interplay of State Secrets Privilege and the Foreign Intelligence Surveillance Act
2022-01-12 · Posts · LSB10683 · HTML available · PDF available
Intelligence Community Presidentially Appointed Senate Confirmed Officials (PAS) During the Administrations of Presidents George W. Bush, Barack H. Obama, and Donald J. Trump: In Brief
2021-05-24 · Reports · R46798 · HTML available · PDF available
Origins and Impact of the Foreign Intelligence Surveillance Act (FISA) Provisions That Expired on March 15, 2020
2021-03-31 · Reports · R40138 · HTML available
EU Data Transfer Requirements and U.S. Intelligence Laws: Understanding Schrems II and Its Impact on the EU-U.S. Privacy Shield
2021-03-17 · Reports · R46724 · HTML available · PDF available
Spectrum Interference Issues: Ligado, the L-Band, and GPS
2020-05-28 · Resources · IF11558 · HTML available · PDF available
Convergence of Cyberspace Operations and Electronic Warfare
2019-08-13 · Resources · IF11292 · HTML available · PDF available
Criminal Prohibitions on Disclosing the Identities of Covert Intelligence Assets
2018-02-06 · Posts · LSB10072 · HTML available
Surveillance of Foreigners Outside the United States Under Section 702 of the Foreign Intelligence Surveillance Act (FISA)
2016-04-13 · Reports · R44457 · HTML available
National Security Letters in Foreign Intelligence Investigations: A Glimpse at the Legal Background
2015-07-31 · Reports · RS22406 · HTML available
National Security Letters in Foreign Intelligence Investigations: Legal Background
2015-07-30 · Reports · RL33320 · HTML available
National Security Letters: Proposals in the 113th Congress
2015-01-22 · Reports · R43322 · HTML available
Detention of U.S. Persons as Enemy Belligerents
2014-01-23 · Reports · R42337 · HTML available