weather June 21, 2022 6:41 am Heat Advisory, Spare the Air Alert Issued for Bay Area A heat advisory for much of the Bay Area takes effect at 10 a.m. Tuesday, and air quality officials have issued a Spare the Air alert for smog in the region. Kari Hall and Bob Redell report. US & World Videos 3:09 A closer look: health care whistleblower speaks 2:42 San Jose unveils mobility hub at apartment complex 2:26 In the news: Violence at UC Berkeley protest encampment, tea shop break-ins, Bay Bridge lights 4:48 By the numbers: Oakland crime stats show overall crime is down 4:10 Political analysis: Nationwide university campus protests