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
prepared by the Congressional Research Service, Library of Congress, at the request of Hon. George Miller, chairman, Committee on Interior and Insular Affairs, U.S. House of Representatives
United States. Congress. Senate. Committee on Commerce, Science, and Transportation. Subcommittee on Surface Transportation and Merchant Marine Infrastructure, Safety, and Security