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

U.S. Transportation Secretary Sean Duffy spoke Tuesday at the Texas Department of Transportation's Austin headquarters.

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.

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

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

U.S. Transportation Secretary Sean Duffy said Wednesday that the number of flights in and out of the Newark airport will be ...

Americans are a lot safer on roads alongside truckers who can understand and interpret our traffic signs,' says Sean Duffy - ...

Transportation Secretary Sean Duffy will testify before a Senate Appropriations subcommittee on Thursday morning about the ...

Transportation Secretary Duffy and Senator Kennedy announce the new LNG safety center at McNeese State University.

Transportation Secretary Sean Duffy tells "CBS Mornings" it will take months to restore normal operations at Newark Liberty ...

Transportation Secretary Sean Duffy plans to reduce the number of flights in and out of the Newark Liberty International ...