A heating chemical tank at a Garden Grove aerospace facility has prompted a state of emergency in Orange County, California, forcing the evacuation of more than 50,000 residents as emergency crews scramble to prevent a catastrophic explosion. California Gov. Gavin Newsom declared the emergency on Sa turday to mobilize state resources. “The safety of Orange County […] Ticking Chemical Time Bomb Forces 50,000 From California Homes As Gov. Newsom Declares Emergency ...read more read less