Author
United States. Congress. Senate. Committee on Commerce, Science, and Transportation
9
United States. Congress. House. Committee on Transportation and Infrastructure. Subcommittee on Aviation
5
United States. Congress. House. Committee on Government Reform
3
United States. Congress
1
United States. Congress 2001)
1
United States. Congress. House. Committee on Government Reform. Subcommittee on Energy Policy, Natural Resources, and Regulatory Affairs
1
United States. Congress. House. Committee on Homeland Security
1
United States. Congress. House. Committee on Homeland Security. Subcommittee on Economic Security, Infrastructure Protection, and Cybersecurity
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 Transportation Security and Infrastructure Protection
1
United States. Congress. House. Committee on Rules
1
United States. Congress. Senate. Committee on Appropriations. Subcommittee on Transportation, Treasury and General Government, and Related Agencies
1
United States. Congress. Senate. Committee on Commerce, Science, and Transportation. Subcommittee on Aviation
1
United States. Congress. Senate. Committee on Homeland Security and Governmental Affairs. Subcommittee on Oversight of Government Management, the Federal Workforce, and the District of Columbia
1
United States. Congress. Senate. Committee on the Judiciary. Subcommittee on Terrorism, Technology, and Homeland Security
1
United States. Transportation Security Administration
1