Logo of the Ferret PAC, a political action committee which seeks to legalize ferrets.
A political action committee exists to legalize ferrets.

In summary

The Trump administration proposed to revamp—and loosen—fuel mileage standards, challenging California’s authority to regulate air pollution within its borders, and enraging California officials.

Dan Morain joined CalMatters in March 2018. He is the former editorial page editor of The Sacramento Bee. Morain also spent 27 years at The Los Angeles Times, and has covered the Capitol since 1992.