nbc 7 investigates July 19, 2021 5:04 pm Firefighters Exposed to Asbestos in Training Facility San Diego faces a hefty fine for asbestos exposure at a firefighter training academy, reports NBC 7’s Mari Payton US & World Videos 2:39 Police clear out pro-Palestinian encampment at UC San Diego; dozens arrested 2:32 How water pollution is changing how Imperial Beach lifeguards protect people 2:44 San Diego proposed budget eliminates gang violence prevention program 3:32 California, San Diego set all-time records for travel spending in 2023 2:56 Pro-Palestinian protesters move to downtown jail