DOT ORG · 4 article mentions Recent mentionsSenate Dems press Duffy on 'Great American Road Trip' 2026-05-19Rivian spinoff Also will build autonomous delivery vehicles for DoorDash 2026-03-31Airline fuel costs jumped 56 percent in March: Transportation Department 2026-05-06Duffy: Energy prices will drop 'once the Strait opens' 2026-05-04