San Francisco 4 hours ago San Francisco schools facing possible closure, merger More than a dozen schools in San Francisco meet the criteria for closing or merging, the San Francisco Unified School District announced Tuesday. US & World Videos 2:14 In the news: CA sues TikTok, physicists win Nobel Prizes, Coldplay to perform at Stanford 7:15 Hurricane Milton bears down on Florida 3:19 A closer look: States sue TikTok over app's effects on children's mental health 2:04 Fleet Week continues in San Francisco 2:11 Antioch City Council to vote on plan to increase police presence