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 2:54 Local emergency imposed for Los Padrinos Juvenile Hall 3:00 Police investigating woman accused of housing scam in Long Beach 2:48 Prop 36 takes effect to crack down on retail theft 1:50 FBI investigating man's death on cruise ship that set sail from SoCal 2:22 NBC4, Telemundo 52 prep for annual food distribution