The Trump administration will seek to revoke California’s authority to regulate automobile greenhouse gas emissions…

The Trump administration will seek to revoke California’s authority to regulate automobile greenhouse gas emissions — including its mandate for electric-car sales — in a proposed revision of Obama-era standards, according to three people familiar with the plan.

https://www.bloomberg.com/news/articles/2018-07-23/trump-is-said-to-seek-repeal-of-california-s-smog-fighting-power