Janelle Lowe prepares to charge her electric vehicle at a charging station Thursday, May 22, 2025, in Long Beach, Calif. (AP Photo/Damian Dovarganes) The Associated Press

DETROIT -- 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 reset of rules.

Combined with Senate language in the pending budget bill to eliminate penalties for exceeding standards regulating how far vehicles must travel on a gallon of fuel, automakers moving forward could come under less pressure from regulators to reduce their pollution. Ultimately, the nation’s use of electric vehicles could be slowed.

The moves align with the Trump administration's ongoing efforts

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