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

The lawsuit, expected to be filed in the U.S. District Court for the Northern District of California, challenges the use of ...

California Governor Gavin Newsom said his state is suing to halt President Donald Trump’s tariffs, citing harm to consumers.

California files federal lawsuit to block Donald Trump's sweeping tariffs, arguing he exceeded presidential powers under ...

"President Trump's unlawful tariffs are wreaking chaos on California families, businesses, and our economy," said California ...