California Gov. Gavin Newsom said Wednesday that his state will file a lawsuit challenging President Donald Trump’s authority ...

Gov. Gavin Newsom on Wednesday is expected to announce a lawsuit arguing that President Trump lacks the authority to enact ...

The federal lawsuit challenges Trump’s legal authority to impose broad, unilateral trade barriers under the guise of a national emergency.

Governor Gavin Newsom has said President Donald Trump's tariffs are "wreaking chaos on California families, businesses, and our economy." ...

Gov. Gavin Newsom and AG Rob Bonta say Trump's emergency tariffs illegally harm California, the nation's largest ...

California Gov. Gavin Newsom (D) and Attorney General Rob Bonta (D) announced plans to sue the Trump administration Wednesday ...

California Gov. Gavin Newsom and state Attorney General Rob Bonta said Wednesday they are suing the Trump administration in ...

Republican lawmakers are quietly hoping the Supreme Court will hit the brakes on President Trump’s trade war, which has become a growing political liability for the GOP even with the president’s ...

Trump’s tariffs have whipped up historic market volatility and frayed America’s relationships with its allies and trading ...

Two law professors are suing President Trump, the US Department of State, and others over a Feb. 6 executive order imposing sanctions on the International Criminal Court.

California Governor Gavin Newsom and Attorney General Rob Bonta are taking on the Trump administration in a new lawsuit.