Trump team wants to roll back Obama-era mileage standards

The Trump administration is proposing to roll back Obama-era mileage standards that were designed to make cars more fuel efficient and reduce pollution. The administration also filed notice on Thursday that it wants to revoke the authority of California and other states to set their own, stricter mileage standards — independent of federal ones.

The proposal would freeze an effort by the Obama administration intended to promote auto fuel efficiency and curb tailpipe emissions of climate-changing pollutants. Those rules were to take effect after 2020. The Environmental Protection Agency said relaxing mileage standards would give “the American people greater access to safer, more affordable vehicles that are cleaner for the environment.”

The EPA and National Highway Traffic Safety Admini-stration said the administration supports freezing the mileage standards after 2020, but would seek public comment now on that proposal and a range of others, including leaving the tighter, Obama administration fuel standards in place.