Author
United States. Congress. House. Committee on Homeland Security,
78
Library of Congress. Congressional Research Service,
48
United States. Congress. House. Committee on Homeland Security. Subcommittee on Counterterrorism and Intelligence,
38
United States. Congress. Senate. Committee on Homeland Security and Governmental Affairs,
36
United States. Congress. Senate. Committee on the Judiciary
35
Bush, George W. 1946-
31
United States. Congress. House. Committee on Foreign Affairs,
31
United States. President (2001-2009 : Bush)
30
United States. Congress. House. Committee on International Relations
28
United States. Congress. House. Committee on Homeland Security
26
United States. Congress. House. Committee on the Judiciary
23
United States. Congress. Senate. Committee on Homeland Security and Governmental Affairs
23
United States. Congress. Senate. Select Committee on Intelligence
20
United States. Congress. Senate. Committee on Governmental Affairs
19
United States. Congress. Senate. Committee on Foreign Relations
18
United States. Congress. Senate. Select Committee on Intelligence,
18
United States. Congress. House. Committee on Foreign Affairs
15
United States. Congress. Senate. Committee on Commerce, Science, and Transportation
15
Army War College (U.S.). Strategic Studies Institute,
14
SpringerLink (Online service)
14
United States. Congress. Senate. Committee on Armed Services
14
SpringerLink (Online Service)
13
United States. Congress. House. Committee on Government Reform. Subcommittee on National Security, Emerging Threats, and International Relations
13
United States. Congress. House. Committee on Homeland Security. Subcommittee on Intelligence, Information Sharing, and Terrorism Risk Assessment
13
United States. Congress. House. Committee on Homeland Security. Subcommittee on Transportation Security and Infrastructure Protection
13
United States. Congress. House. Committee on Homeland Security. Subcommittee on Transportation Security,
13
United States. Congress. House. Committee on Homeland Security. Subcommittee on Transportation and Protective Security,
12
United States. Congress. House. Committee on Rules
12
United States. Congress. House. Select Committee on Homeland Security
12
United States,
11
United States. Congress. House. Committee on Armed Services,
11
United States. Congress. House. Committee on Homeland Security. Subcommittee on Emergency Preparedness, Response and Communications,
11
United States. Congress. Senate. Committee on Armed Services,
11
United States. Congress. Senate. Committee on the Judiciary. Subcommittee on Terrorism, Technology, and Homeland Security
11
United States. Department of Homeland Security,
11
Army War College (U.S.). Strategic Studies Institute
10
Biden, Joseph R., Jr.,
10
Oxford Scholarship Online
10
Trump, Donald, 1946-
10
United States. Congress. House. Committee on Government Reform
10
United States. Congress. House. Committee on Government Reform. Subcommittee on National Security, Veterans Affairs, and International Relations
10
United States. Congress. House. Permanent Select Committee on Intelligence
10
United States. Department of Homeland Security. Office of Inspector General
10
United States. President (2021- : Biden),
10
Army War College (U.S.). Press,
9
Obama, Barack
9
United States. Congress. House. Committee on Armed Services
9
United States. Congress. House. Committee on Armed Services. Subcommittee on Terrorism, Unconventional Threats, and Capabilities
9
United States. Congress. Senate. Committee on the Judiciary,
9
United States. Department of Homeland Security
9
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