National Public Radio: A major methane leak from a Los Angeles County natural gas storage field is spewing huge amounts of the potent climate change chemical into the air. Nearly 2,000 elementary students whose schools are nearby will have to enter different schools by mid-year. Low flying aircraft have been instructed to steer clear, and about 3,000 families have sought relocation. Several lawsuits have been filed on behalf of residents who say they've been harmed. Neither efforts to capture the leaking gas nor to seal...