coronavirus March 20, 2021 6:08 pm Mt. Diablo Unified School District to Resume In-Person Classes One of the biggest school districts in Contra Costa county is getting ready to bring students back for in-person learning next week. US & World Videos 0:26 Kaiser Permanente data breach may have affected millions 1:35 Kari's forecast: Gradual warming trend 2:12 Pro-Palestinian protests continue to grow at Bay Area universities 1:53 Median price of Bay Area home up more than 15% from a year ago 0:42 Southbound I-680 in the East Bay reopens after weekend closure