A three-vehicle crash that authorities say involved a police unit and a city of Oklahoma City vehicle is causing traffic delays on Interstate 40.

Firefighters fought to maintain the upper hand on a huge and rapidly moving wildfire that swept through rugged mountains ...

More than 50,000 people were under evacuation orders or warnings Wednesday as a huge and fast-moving wildfire swept through rugged mountains north of Los Angeles, as parched Southern California ...

The closures are part of a multi-year plan to expand 23 miles of the interstate from four to six lanes and reconfigure ...