Gov. Gavin Newsom's administration unexpectedly yanked its support from a sweeping proposal that would have protected millions of California's indoor workers from dangerous heat. But the board that oversees worker safety immediately defied the administration by unanimously approving new standards intended to protect people who work in poorly ventilated warehouses, steamy restaurant kitchens, and other indoor job sites. The move by the Democratic administration angered board members, who called it a "last-minute