D Baldwin, Tammy Committee Assignments 709 Hart Senate Office Building Appropriations  Washington DC 20510 Commerce, Science, and Transportation Phone: 202-224-5653 Health, Education, Labor, and Pensions Email R Barrasso, John Committee Assignments 307 Dirksen Senate Office Building Energy and Natural Resources (Ranking) Washington, DC 20510 Finance Phone: 202-224-6441 Foreign Relations Email   D Bennet, Michael F. Committee … Continue reading Senators Contact and Committee Assignments