Transportation Secretary Sean Duffy blames the Democrats for the air travel chaos, but while in Congress he voted against ...

Transportation Secretary Sean Duffy dumped stock worth tens of thousands of dollars just before a key portion of President ...

Transportation Secretary Sean Duffy sold stocks two days before President Trump announced significant tariffs on foreign ...

Transportation Secretary Sean Duffy signed an order on Tuesday requiring commercial truck drivers to be fluent in English. ...

CNBC's David Faber sits down with U.S. Transportation Secretary Sean Duffy live from Tesla HQ. He discusses EVs, autonomous vehicles and bringing jobs back to America.

Transportation Secretary Sean Duffy said the US Federal Aviation Administration will release a plan today to reduce flights ...

Secretary Sean Duffy said not being able to read a stop sign or communicate with police during an emergency poses a risk to everyone on the road.

Secretary Sean Duffy will discuss an executive order enforcing truck drivers to be proficient in English. Democrat warns "red ...

U.S. Transportation Secretary Sean Duffy is in Austin Tuesday to discuss new rules for commercial truck drivers.

Transportation Secretary Sean Duffy sold potentially hundreds of thousands of dollars of stock just days before Donald ...

U.S. Secretary of Transportation Sean Duffy signed an order in Austin, Texas, this morning, announcing new guidelines that ...