"His actions were illegal—both exceeding the scope of his statutory authority and violating the Tenth Amendment to the United States Constitution," Breyer wrote.

Marines deployed to Los Angeles carried out the detention of a civilian on Friday, the U.S. military confirmed after being presented with Reuters images, in the first known detention by active-duty tr...

President Donald Trump deployed about 4,000 National Guardsmen and 700 Marines to LA this week, against the wishes of LA Mayor Karen Bass and California Gov. Gavin Newsom. A federal appeals court Thursday delayed an order requiring the Trump administration to return control of the National Guard to Newsom,

Los Angeles and other major cities across the nation are girding for widespread demonstrations against the Trump administration Saturday as the federal government expands its aggressive immigration en...

A federal court hearing is scheduled for Thursday on whether the Trump administration can use the National Guard and Marines to assist with immigration raids in Los Angeles.