Air Quality September 21, 2023 11:09 am Eyes on air quality ahead of 49ers-Giants game at Levi's Stadium The Bay Area’s poor air quality is adding an extra twist to the San Francisco 49ers’ home opener in Santa Clara Thursday night. Bob Redell reports. US & World Videos 5:53 Sunnyvale sisters to swim from Alcatraz to San Francisco for 100th time 2:35 Simone Biles brings “GOAT Tour” to San Jose 2:38 Caltrain welcomes all-electric fleet 1:13 VTA employee shot, killed at bus yard 6:04 VTA briefs community on deadly shooting
