TikTok 5 hours ago California joins 13 other states in suing TikTok California and 13 other states accuse the social media platform TikTok of damaging young users’ mental health. Conan Nolan reports for the NBC4 News at 3 p.m. on Tuesday, Oct. 8, 2024. US & World Videos 2:42 Man accused of breaking into USC students' home 2:12 UCLA investigates possible spiked drinks at student parties 2:59 Dodgers pitcher Walker Buehler becomes victim of snatch-and-grab 2:44 Recovery begins for those impacted by the Line Fire 1:26 NBC4, Telemundo 52 host phone bank
