Former Wisconsin Rep. Sean Duffy, R-Wis., center, smiles as Sen. Tammy Baldwin, D-Wis., right, introduces him before he testifies before the Senate Commerce, Science, and Transportation Committee on Capitol Hill in Washington, Wednesday, Jan. 15, 2025, to be Transportation Secretary. Sen. Ron Johnson, R-Wis., left, also introduced Duffy. (AP Photo/Susan Walsh)