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. ...

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

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

Secretary Sean Duffy said he and President Trump put "safety first" by rescinding Obama-era guidance on English language proficiency and other issues.

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

US Secretary of Transportation Sean Duffy signed a secretarial order reinforcing federal rules that require truck drivers ...

Secretary of Transportation Sean Duffy signed new rules that will enforce federal law requiring truckers to speak English.

Staff shortages and equipment failures at Newark Liberty International Airport have raised safety concerns in recent weeks.

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