President Trump’s unlawful tariffs are wreaking chaos on California families, businesses, and our economy — driving up prices ...

California challenges Trump's emergency tariffs in federal court as the state budget and trade with China hang in the balance ...

California Gov. Gavin Newsom on Wednesday is expected to announce a lawsuit contesting President Donald Trump's executive authority to enact international tariffs without congressional approval.

California filed suit Wednesday against the Trump administration over its authority to impose tariffs, with Gov. Gavin Newsom ...

The state contends that the International Emergency Economic Powers Act doesn't actually give the president the power to ...

Several small US businesses sued President Donald Trump over his “Liberation Day” tariffs in the latest legal challenge to ...

California Governor Gavin Newsom filed a lawsuit to halt President Donald Trump’s tariffs, as the fusillade of litigation challenging the 78-year-old Republican’s effort to consolidate power ...

The suit will argue that Trump's use of the International Emergency Economic Powers Act to impose tariffs on Mexico, Canada ...

California Gov. Gavin Newsom sued the Trump administration on Wednesday, challenging the president's authority to impose ...

A group of U.S. businesses filed a lawsuit Monday arguing that President Donald Trump’s tariffs are illegal under the International Emergency Economic Powers Act (IEEPA).

The lawsuit alleges Trump has illegally usurped Congress’ power to levy tariffs by claiming trade deficits with other ...