WATCH: Duffy flips script on Dem senators with pointed questions about their own campaign cash

Transportation Secretary Sean Duffy responded to Democratic senators' accusations of corporate influence by highlighting their own campaign donations from industries they regulate. Senators Patty Murray and Kirsten Gillibrand had questioned Duffy's participation in a road trip funded by major travel and car companies. Duffy countered with examples of the senators' own donations from healthcare corporations and law firms.