https://www.cnet.com/roadshow/news/2018-trump-epa-california-cafe-emissions-economy-rollback/

According to an article by Bloomberg, the Donald is preparing to double down on rolling back emissions and CAFE standards despite the threat of legal action by over a dozen states, including California, aka the world's fifth largest economy, and protest by the auto industry itself.

President Trump is allegedly planning on going toe-to-toe with California over its emissions waiver and its EV sales mandate.