EPA set to hand back power to California to regulate auto emissions

For the record: The reversal of the rule is part of President Biden's pledge to tackle the climate crisis and will be finalized with public input in the next few months.

• Trump claimed in 2019 there would be little impact on emissions with the changes, which he said he brought in for costs and jobs reasons.

What they're saying: EPA Administrator Michael Regan said in a statement he's a "firm believer in California's long-standing statutory authority to lead."

• "The 2019 decision to revoke the state's waiver to enforce its greenhouse gas pollution standards for cars and trucks was legally dubious and an attack on the public’s health and wellbeing," he said.

Go deeper: Making sense of Biden's big emissions promise