Toxic tank on path to spill or explode in Orange County [ZxImQGvO5C3]

Authorities are urgently trying to stop an overheated, pressured and bulging tank filled with a toxic chemical from exploding in Orange County. In what is being called an "unprecedented" situation, tens of thousands of people in the area were told to leave their homes Friday, with officials issuing a dire warning that the chemical tank, located at an aerospace facility, is in "crisis" and will either spill or explode. READ MORE: