Trump administration to revoke California��s authority to set stricter auto emissions standards    
The move sets up a massive legal fight between the federal government and the nation��s most populous state, which for decades has exercised authority to put in place more stringent fuel economy standards. Thirteen states and the District of Columbia have vowed to adopt California��s standards if they diverge from the federal government, as have several major automakers.
 
source:  WAPO  
Donald is determined to  revert the US into some  phase of the dark ages.   Dino Donald.