The Senate on Tuesday confirmed former Rep. Sean Duffy (R-Wis.) to be the next Transportation secretary, putting him in place ...

New U.S. Transportation Secretary Sean Duffy orders review of fuel economy standards, signaling a shift in vehicle efficiency ...

Sean Duffy has been confirmed as transportation secretary, giving him a key role in President Donald Trump's administration.

Sean Duffy, Trump's pick to lead the Department of Transportation, will support NHTSA's safety probes into Tesla's vehicles.

In October, NHTSA launched a probe Tesla's self-driving ... Former Wisconsin congressman Sean Duffy said at his Senate confirmation hearing that he would “restore global confidence" in Boeing ...