Picking out the worst performer among President Donald Trump’s Cabinet appointees is a tough job — it’s a competitive race, ...

While serving in Congress, Transportation Secretary Sean Duffy voted against a 2019 bill introduced during the nation’s longest government shutdown as an attempt to reopen transportation and housing ...

Duffy is the second member of Trump’s Cabinet who sold securities shortly before the president’s tariff announcements sent ...

CNBC's David Faber sits down with U.S. Transportation Secretary Sean Duffy live from Tesla HQ. He discusses EVs, autonomous ...

Transportation Secretary Sean Duffy issued a directive Tuesday ordering commercial truck drivers to be fluent in English or ...

During a Senate Appropriations Committee hearing on Thursday, Sen. Jerry Moran (R-KS) asked Transportation Secretary Sean ...

Sean Duffy performed in Abilene 19 years ago, long before he was named Donald Trump's current secretary of transportation.

Transport Secretary Sean Duffy highly criticized the Biden administration for its handling of the weakening telecommunication infrastructure of US air traffic control systems.

On Wednesday, Transportation Secretary Sean Duffy testified in front of the House Appropriations Committee before meeting ...

Transportation Secretary Sean Duffy was asked about backup air traffic control systems, and outages at Newark Airport.