Author
Library of Congress. Congressional Research Service,
51
United States. Congress. House. Committee on Homeland Security,
37
United States. Department of Homeland Security. Office of Inspector General,
30
United States. Congress. Senate. Committee on Foreign Relations
25
SpringerLink (Online Service)
23
Law Library of Congress (U.S.). Global Legal Research Directorate,
21
United States. Congress. House. Committee on International Relations
20
SpringerLink (Online service)
19
United States. Department of State
17
Oxford Scholarship Online
16
United States. Congress. House. Committee on Armed Services
14
United States. Congress. House. Committee on the Judiciary
14
United States. President (2001-2009 : Bush)
14
Obama, Barack,
13
United States. Congress. Senate. Committee on Foreign Relations,
13
United States. Congress. House. Committee on Appropriations,
12
United States. Congress. House. Committee on Homeland Security
12
Bush, George W. 1946-
11
United States. Congress. Senate. Committee on the Judiciary
11
United States. Department of Homeland Security
11
United States. Congress. House. Committee on Armed Services,
10
United States. Congress. House. Committee on Homeland Security. Subcommittee on Emergency Preparedness, Response and Communications,
10
United States. Congress. Senate. Committee on Homeland Security and Governmental Affairs
10
United States. President (2009-2017 : Obama),
10
Reese, Shawn,
9
United States,
9
Army War College (U.S.). Strategic Studies Institute
8
Army War College (U.S.). Strategic Studies Institute,
8
Doyle, Charles,
8
United States. Congress. House. Committee on Foreign Affairs
8
United States. Department of Homeland Security. Office of Inspector General
8
ScienceDirect (Online service)
7
United States Institute of Peace,
7
United States. Congress. House. Committee on Oversight and Government Reform. Subcommittee on National Security,
7
United States. Congress. Senate. Select Committee on Intelligence
7
United States. Government Accountability Office
7
United States. President (2009-2017 : Obama)
7
Feikert-Ahalt, Clare,
6
United States. Congress. House. Committee on Armed Services. Subcommittee on Emerging Threats and Capabilities
6
United States. Congress. House. Committee on Armed Services. Subcommittee on Emerging Threats and Capabilities,
6
United States. Congress. House. Committee on Foreign Affairs,
6
United States. Congress. House. Committee on Government Reform. Subcommittee on National Security, Veterans Affairs, and International Relations
6
United States. Congress. House. Committee on Homeland Security. Subcommittee on Counterterrorism and Intelligence,
6
United States. Congress. House. Committee on International Relations. Subcommittee on International Terrorism and Nonproliferation
6
United States. Congress. House. Select Committee on Homeland Security
6
United States. Congress. Senate. Committee on Armed Services,
6
United States. Congress. Senate. Committee on Armed Services. Subcommittee on Emerging Threats and Capabilities
6
United States. Congress. Senate. Committee on Homeland Security and Governmental Affairs,
6
United States. President (1993-2001 : Clinton)
6
Joint Special Operations University (U.S.),
5
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