A Southern California chemical tank is in danger of exploding, leading to an evacuation order into the Memorial Day weekend for 50,000 residents with no timeline on when they can return.

Authorities braced for the possibility that a damaged chemical tank in Southern California could leak or explode as an evacuation order continued into the Memorial Day weekend for 50,000 residents wit

California's governor has declared a state of emergency after tens of thousands of Orange County residents were ordered to evacuate

Authorities are bracing for the possibility that a damaged chemical tank at a facility in Southern California could leak or explode.