Clinton chimed in, tweeting, “They have no relevant experience. Most of them aren’t old enough to rent a car. And you’re ...

U.S. Transportation Secretary Sean Duffy said on Wednesday he is reconsidering rules that allowed air traffic control ...

Transportation Secretary Sean Duffy said his department will come out with a plan to address critical understaffing in ...

Trump's transportation secretary faces Washington plane crash crisis on his first full day in office - Secretary promises ...

Transportation Secretary Sean Duffy has instructed his agency to focus their work and programming on communities with higher ...

Transportation Secretary Sean Duffy had been sworn in just hours before the deadly midair collision of a plane and helicopter near Washington, D.C.

Facing his first crisis just two days into the job, Transportation Secretary Sean Duffy touted reforms sought by the ...

The US Federal Aviation Administration says a PSA Airlines passenger jet has collided midair with a US Army Black Hawk ...

While the cause of Wednesday's fatal mid-air collision is still under investigation, US President Donald Trump has claimed ...