DETROIT — Transportation Secretary Sean Duffy said in a rule June 6 that Biden-era fuel economy standards for gas-powered cars and trucks are illegal and moved to reverse them, paving the way ...

The Department of Transportation formally started the process of rewriting the fuel economy standards for cars and trucks, issuing a rule that said the Biden administration’s standards are ...

Transportation Secretary Sean Duffy said in a rule Friday that Biden-era fuel economy standards for gas-powered cars and trucks were illegal and moved to reverse them, paving the way for a likely ...

US Senate Republicans Propose Eliminating Fuel Economy Fines for Automakers By David Shepardson WASHINGTON (Reuters) -U.S. Senate Republicans on Thursday proposed eliminating fines for failures to ...