Author
United States. Congress. House. Committee on Homeland Security
4
United States. Congress. House. Committee on Armed Services. Subcommittee on Terrorism, Unconventional Threats, and Capabilities
2
United States. Congress. House. Committee on Homeland Security,
2
United States. Congress. Senate. Committee on Homeland Security and Governmental Affairs
1
United States. Congress. Senate. Committee on Homeland Security and Governmental Affairs,
1