Sean Duffy, U.S. President-elect Donald Trump's nominee to be transportation secretary, testifies during a Senate Committee on Commerce, Science, and Transportation confirmation hearing on Capitol ...

Secretary Sean Duffy’s first act after being sworn in Tuesday was signing a memorandum that the administration says would ...

00:25 The Texas A&M Transportation Institute (TTI), in collaboration with Altitude by Geotab, has been selected by the ...

The National Highway Traffic Safety Administration in October opened an investigation into 2.4 million Tesla vehicles equipped with Full Self-Driving (FSD) software after four reported collisions ...

Hours after being sworn in as the new U.S. Secretary of Transportation, Sean Duffy took aim at the main way the federal government regulates miles per gallon for ...

Former Wisconsin congressman Sean Duffy was sworn in as new U.S. Transportation Secretary this week. Here's what his ...

Newly appointed Transportation Secretary Sean Duffy ordered a rewrite of more stringent U.S. fuel economy rules, following through on one of President Donald Trump’s first directives.