The Transportation Department's latest policy returns the country to guidance followed prior to the Obama years.

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

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

Transportation Secretary Sean Duffy visited Tesla's factory with Elon Musk, hinting at possible federal regulation for ...

U.S. Transportation Secretary Sean Duffy shows his signature on a proclamation during a signing event Tuesday outside of ...

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

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

AUSTIN — U.S. Transportation Secretary Sean Duffy signed a proclamation during a visit to the Texas capital that said he was committed to enforcing a recent executive order from President Donald ...

President Trump gave transportation chief Sean Duffy 60 days to rescind 2016 guidance that kept non-English speaking truck ...

U.S. Transportation Secretary Sean Duffy on Tuesday signed an order to again require strict enforcement of English language proficiency rules for commercial truck drivers.