Investigative Unit June 15, 2024 9:31 pm NBC Bay Area: We Investigate Watch the latest reports from the NBC Bay Area Investigative Unit. US & World Videos 3:31 Oakland teacher fired after refusing to take off ‘Free Palestine' pin in classroom 1:33 NBC Bay Area Responds: Clipper Card troubles 1:55 NBC Bay Area Responds: $500 truck fix, cancelled flight 1:57 Experts issue warning to buyers over used vehicles 1:33 Rodeo man's dishwasher delivery delay