The event had prompted a tense back-and-forth between California Gov. Gavin Newsom and members of the Trump administration in the days leading up to the exercise.

The U.S. Marines are investigating the firing of live artillery over a major California highway during a ceremony attended by ...

A live-fire mishap that caused metal shrapnel to damage a patrol vehicle while Vice President Vance was visiting a California military base is facing intense scrutiny from officials who question ...

Federal appeals court rejects order batting National Guard troops in Portland, handing a win to the Trump administration ...

California Gov. Gavin Newsom (D) called Saturday’s Marine Corps live-fire training demonstration in his state “reckless” ...

The artillery rounds were fired over Interstate 5 near Camp Pendleton in San Diego as part of a military demonstration for ...

California authorities say metal shrapnel from an exploding artillery shell hit and damaged a state highway patrol vehicle as ...

California Highway Patrol releases report on artillery mishap that struck patrol car during Marine Corps anniversary ...

Australia lodges diplomatic protest after Chinese fighter jet releases flares near Australian surveillance aircraft ...

According to California Highway Patrol, the explosive ordinance that was fired over the freeway detonated overhead ...

A CHP vehicle was damaged by debris on Saturday, following a U.S. military demonstration involving live ammunition, ...