A landmark trial kicks off on Monday over the use by Donald Trump's administration of National Guard forces to support its ...

Gov. Gavin Newsom alleges the Trump administration broke a 19th Century law called the Posse Comitatus Act when it deployed military units to Los Angeles in June.

California is reaping the benefits of litigation against the Trump administration, according to top Democrats.

President Donald Trump is engaging the US military and federal law enforcement on multiple new fronts as a legal challenge to ...

President Trump on Monday announced he was putting the Washington, D.C., police department under federal control and deploying the National Guard in what he portrayed as a crackdown on crime in the ...

California challenges Trump's tariff policies, citing economic harm and job losses; Governor Newsom supports legal fight ...

California Governor Gavin Newsom on Thursday vowed to fight the "illegal" move by President Donald Trump's administration to ...