June 3, 2022 7:24 pm Teacher's TikTok Videos About Classroom Safety Go Viral NBC Bay Area’s Raj Mathai spoke to Ms. Kelsey Vidal, a Pittsburg first grade teacher, about her TikTok videos about classroom safety amid school shootings. US & World Videos 3:00 In the news: Legendary SF chef dies, Bonta fights Trump's bow to end birthright citizenship, Lunar New Year celebrations 3:08 In the news: Tech CEOs at Trump inauguration, TikTok returns after going dark, deadly SF crash 2:38 In the news: Former Oakland Mayor Sheng Thao indicted, SF's safety plan for upcoming events, TikTok ban 3:25 Checking in on California drought conditions 1:49 In the news: 2-year-old girl shot in Vallejo, car crashes into bar, pace of inflation slowing down