Energy & Environment Energy & Environment   The Big Story Trump goes after Biden car efficiency rulesThe Trump administration ...

Transportation Secretary Sean Duffy says Biden-era fuel economy standards for gas-guzzling cars and trucks are illegal and ...

The Transportation Department paved the way for looser U.S fuel economy standards on Friday by declaring that former ...

The Trump administration on Friday took a step to undermine Biden-era rules that tightened fuel efficiency requirements for ...

The Trump Administration has repealed the Biden-era fuel economy standards that included electric vehicles, declaring them ...

The mandate that the DoT challenged was a key part of former President Joe Biden’s plan to address climate change.

Transportation Secretary Sean Duffy says Biden-era fuel economy standards for gas-guzzling cars and trucks were illegal and moved to reverse the rules DETROIT -- Transportation Secretary Sean ...

Duffy put pressure on the federal agency earlier this year to reverse the fuel economy rules as soon as possible.Under the Biden administration, automakers were required to average about 50 miles ...