California Gov. Gavin Newsom said Wednesday his state will file a lawsuit challenging President Trump's authority to impose sweeping tariffs that have set off a global trade war. The suit will ...

California Gov. Gavin Newsom and the state's Attorney General Rob Bonta sued President Donald Trump on April 16, seeking an immediate ruling to stop his wide-reaching tariffs, alleging that they ...

California Gov. Gavin Newsom (D) and top state Democrats announced Tuesday they would seek an extension of the state’s cap-and-trade emissions reduction program — countering Trump ...