Bay Area September 10, 2020 7:05 am Smoke and Ash Push Spare the Air Alert Through Friday The murky haze of smoke and ash over the Bay Area is expected to linger, prompting air district officials to extend a Spare the Air alert through Friday. Bob Redell reports. US & World Videos 1:35 AANHPI celebrations in San Francisco's Japantown, Chinatown 2:07 Smash-and-grab thieves hit Sunnyvale jewelry store 0:47 Suspect critically injured following standoff on I-80 in Solano County 1:48 Four tow trucks burned in Concord, Bay Point 1:49 Concord shop hosts final ‘Free Comic Book Day' at longtime home