Gov. Gavin Newsom alleges the Trump administration broke a 19th Century law called the Posse Comitatus Act when it deployed ...

The Trump administration and California will face off in court Monday, over President Donald Trump’s decision to deploy the National Guard and Marines in Los Angeles.

SAN FRANCISCO (AP) — A federal judge in San Francisco will consider evidence and hear arguments on whether the Trump ...

A three-day bench trial will begin Monday over whether President Trump’s National Guard deployment to Los Angeles violated a general prohibition on using federal troops as civilian law ...

The trial will determine whether the Trump administration violated a 19th-century law by sending the National Guard to LA.

Trial could set precedent on limits of presidential authority to deploy military forces on American soil.

If the case ends in Trump’s favor, it would set a precedent, making it easier for a president to put federal troops on the streets of an American city.

California National Guard soldiers stand outside the Federal Detention Center in Los Angeles ... Gavin Newsom filed against Trump after the president federalized California’s National Guard in ...