As Elon Musk touts robotaxis in Austin, federal regulators are investigating whether Tesla’s system is dangerous even with a ...

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

U.S. Transportation Secretary Sean Duffy shows his signature on a proclamation during a signing event Tuesday outside of TxDOT’s office in Austin. Duffy is making a commitment to enforce a recent ...

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

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

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

Tech companies are testing self-driving cars in Texas, with Elon Musk and Tesla getting set to join the growing market.