United States. Congress. Senate. Committee on Commerce, Science, and Transportation. Subcommittee on Communications, Technology, Innovation, and the Internet
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 Foreign Relations. Subcommittee on Multilateral International Development, Multilateral Institutions, and International Economic, Energy, and Environmental Policy