California and ten other Democrat-led states sued the Trump administration for repealing the state’s authority to impose a national de

President Trump and Elon Musk clash over "EV Mandate", with Tesla being one of the best selling cars in California, will it affect the state?

Trump also revoked two other Biden-era waivers on Thursday. Those would have allowed California to require vehicle makers to produce an increasing number of zero-emission heavy-duty trucks, and to reduce nitrogen oxides, a component of smog, from heavy-duty highway and off-road vehicles and engines.