United States. Congress. Senate. Committee on Environment and Public Works. Subcommittee on Transportation Safety, Infrastructure Security, and Water Quality
United States. Congress. Senate. Committee on Environment and Public Works. Subcommittee on Chemical Safety, Waste Management, Environmental Justice, and Regulatory Oversight
United States. Congress. Senate. Committee on Environment and Public Works. Subcommittee on Public Sector Solutions to Global Warming, Oversight, and Children's Health Protection
United States. Congress. Senate. Committee on Environment and Public Works. Subcommittee on Transportation Safety, Infrastructure Security, and Water Quality
United States. Congress. Senate. Committee on Commerce, Science, and Transportation. Subcommittee on Surface Transportation and Merchant Marine Infrastructure, Safety, and Security
United States. Congress. Senate. Committee on Environment and Public Works. Subcommittee on Transportation Safety, Infrastructure Security, and Water Quality
United States. Congress. Senate. Committee on Foreign Relations. Subcommittee on Western Hemisphere, Transnational Crime, Civilian Security, Democracy, Human Rights, and Global Women's Issues