Approximately 40,000 residents in Orange County, California, are under evacuation orders as authorities are concerned a tank filled with a toxic chemical will either leak or explode.

A leaking chemical tank is going to fail or explode in an “unprecedented” event that saw officials order thousands of Orange County residents to evacuate parts of six cities until it happens, authorit...

The Orange County Fire Authority, Garden Grove Police Department, and elected officials will hold a press conference at 2 p.m. at the Los Alamitos Race Track