Secretary of Transportation Sean Duffy immediately moved to roll back fuel efficiency standards moments after being sworn in ...
Transportation Secretary Sean Duffy had been sworn in just hours before the deadly midair collision of a plane and helicopter near Washington, D.C.
Authorities believe there were no survivors after an American Airlines flight collided with an Army helicopter on Wednesday.
In his first act, President Donald Trump's Transportation Secretary, Sean Duffy, ordered a review of Biden's fuel economy ...