New questions are emerging about why there were no public warnings before the U.S. Marines fired over Interstate 5 and a ...

San Clemente became ground zero in the battle between California and the Trump administration over a pre-planned live-fire ...

A live-fire demonstration is planned at Camp Pendleton on Saturday, Oct. 18. It coincides with "No Kings" protests planned ...

California closed part of Interstate 5 on Saturday after military officials confirmed artillery would be shot over the ...

CAMP PENDLETON — Ordnance fired over the 5 Freeway at Saturday’s 250th anniversary of the Marine Corps at Camp Pendleton ...

Several California lawmakers are demanding answers from the Trump administration after shrapnel rained down on Interstate 5 ...

An artillery shell fired as part of the Marine Corps’ 250-year anniversary celebrations prematurely detonated over Interstate ...

The mishap, during an anniversary celebration for the Marine Corps attended by the vice president and defense secretary, ...

Northbound Interstate 5 is slowed going into Downtown Portland Monday morning after a two semi-truck crash, officials said.

A driver who died after a crash along Interstate 5 in Stockton over the weekend was a California Highway Patrol cadet, the ...

A California Highway Patrol cadet died Sunday in a collision on Interstate Highway 5 at West Benjamin Holt Drive in northwest ...