"WASHINGTON - The Biden administration on Tuesday finalized a reversal of a rule issued under then-U.S. President Donald Trump that sought to pre-empt California's vehicle emissions regulations.
The Department of Transportation said it was issuing final rules rescinding the Trump action, which sought to bar the most populous state in the nation from setting vehicle rules that might conflict with the federal government's authority to set Corporate Average Fuel Economy (CAFE) requirements.
The program, in place since 1975, sets vehicle fuel efficiency requirements.
"States can now actively pursue solutions to address the climate crisis and environmental challenges in their communities," Transportation Secretary Pete Buttigieg said in a statement."
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