Trump administration lowers fuel economy standards, critics say at a significant environmental cost

The Trump administration on Monday issued new fuel economy standards that ease pollution-control requirements for gasoline-powered cars and light trucks, continuing President Donald Trump's push to undo policies that had encouraged electric vehicle production. Fuel economy rules dictate how far new vehicles must travel per gallon of gasoline, and the revised standards loosen those benchmarks for automakers, according to PBS NewsHour.

Transportation Secretary Sean Duffy defended the move in a statement, saying the administration had "finally ended the illegal mandate that forced automakers to produce more expensive electric vehicles that American families didn't want." He framed the change as a win for vehicle affordability and for investment in American auto workers.

The rollback fits into a broader pattern under Trump of dismantling federal incentives and requirements tied to electric vehicles, part of his administration's effort to shift auto policy away from the emissions-focused approach pursued previously. Critics have said the loosened standards carry a significant environmental cost, since relaxed fuel economy requirements are expected to allow greater pollution from gasoline-powered vehicles than the rules they replace. The announcement comes as the administration continues to reshape federal transportation and energy policy in line with Trump's broader agenda of reducing regulations on traditional gasoline- and diesel-powered vehicles while stepping back from support for electric vehicle production and adoption.

Summarized by PolitiKool from PBS NewsHour’s reporting. Read the full story at PBS NewsHour →