TikTok October 8, 2024 4:56 pm 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 3:24 Celebrations begin after Dodgers defeat rivals Padres in game 5 of NLDS 1:24 High speed chase ends in violent crash in South Gate 3:10 Latina CEO behind Beautyblender: How her passion kept her moving 2:16 Preliminary hearing for deadly Fashion Island accused suspects 2:08 Orange County fire cadet in coma after DUI crash