Transportation industry lobbyists have donated thousands of dollars to the congressional campaign of Michael Alfonso, who is the son-in-law of former congressman Sean Duffy. The donations raise questions about potential industry influence as Alfonso seeks a seat in Congress.

Sean Duffy previously served in the House of Representatives and is now nominated to be Transportation Secretary under the incoming Trump administration. The family connection creates a potential pathway for transportation industry interests to gain access to both legislative and executive branch decision-making.