Administration to release final rule on mileage rollback

WASHINGTON (AP) — President Donald Trump is poised to roll back ambitious Obama-era vehicle mileage standards and raise the ceiling on damaging fossil fuel emissions for years to come, gutting one of the United States' biggest efforts against climate change.

The Trump administration is expected to release a final rule Tuesday on mileage standards through 2026. The change — making good on the rollback after two years of Trump threatening and fighting states and a faction of automakers that opposed the move — waters down a tough Obama mileage standard that would have encouraged automakers to ramp up production of electric vehicles and more fuel-efficient gas and diesel vehicles.

“When finalized, the rule will benefit our economy, will improve the U.S. fleet’s fuel economy, will make vehicles more affordable, and will save lives by increasing the safety of new vehicles," Environmental Protection Agency spokeswoman Corry Schiermeyer said Monday, ahead of the expected release.

Opponents contend the change — gutting his predecessor's legacy effort against climate-changing fossil fuel emissions — appears driven by Trump's push to undo regulatory initiatives of former President Barack Obama, and say even the administration has had difficulty pointing to the kind of specific, demonstrable benefits to drivers, public health and safety or the economy that normally accompany standards changes.

The Trump administration says the looser mileage standards will allow consumers to keep buying the less fuel-efficient SUVs that U.S. drivers have favored for years. Opponents say it will kill several hundred more Americans a year through dirtier air, compared to the Obama standards.

Even “given the catastrophe they’re in with the coronavirus, they're pursuing a policy that's going to hurt public health and kill people,"...