Author
United States. Congress. House. Committee on Homeland Security. Subcommittee on Transportation Security,
6
United States. Congress. Senate. Committee on Commerce, Science, and Transportation
3
Library of Congress. Congressional Research Service,
2
United States. Congress. House. Committee on Homeland Security
2
United States. Congress. House. Committee on Homeland Security. Subcommittee on Transportation Security and Infrastructure Protection
2
United States. Congress. House. Committee on Homeland Security. Subcommittee on Transportation and Protective Security,
2
United States. Congress. Senate. Committee on Homeland Security and Governmental Affairs
2
Bjelopera, Jerome P.,
1
Elias, Bartholomew,
1
United States. Congress. House. Committee on Homeland Security. Subcommittee on Intelligence, Information Sharing, and Terrorism Risk Assessment
1
United States. Congress. House. Committee on Homeland Security. Subcommittee on Oversight, Investigations, and Management
1
United States. Congress. Senate. Committee on Homeland Security and Governmental Affairs,
1
United States. Congress. Senate. Committee on the Judiciary. Subcommittee on Terrorism, Technology, and Homeland Security
1
United States. Department of Homeland Security,
1
United States. Department of Homeland Security. Office of Inspector General,
1
United States. White House Office,
1