Concord June 21, 2022 11:08 pm Heat to Blame for BART Train Derailment in Concord Two cars on a BART train heading toward San Francisco jumped the tracks Tuesday afternoon and initial assessment shows heat played the main role in the partial derailment. Cheryl Hurd reports. US & World Videos 2:52 In the news: PG&E power shutoffs, red flag warning, AI to decode animal language 3:19 In the news: 35 years since the Loma Prieta earthquake, ‘Diddy' lawsuit, Bay Area Host Committee 2:53 In the news: New minimum wage for CA health care workers, gift card warnings, Hello Kitty Cafe Truck 6:55 State of the cyberthreat 7:35 What happens when a store closes?