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 12:06 The Rundown: Tuesday November 5, 2024 Preparing to count ballots in LA County 2:35 Race for LA County District Attorney 3:31 Trump and Harris make last push to reach voters 1:48 Protecting your vote at local polling centers