https://apnews.com/article/tiktok-lawsuit-youth-mental-health-2993f8e70d2e3d4eab9988df168fb948 > NEW YORK (AP) — More than a dozen states and the District of Columbia have filed lawsuits against TikTok on Tuesday, alleging the popular short-form video app is harming youth mental health by designing its platform to be addictive to kids. > The lawsuits stem from a national investigation into TikTok, which was launched in March 2022 by a bipartisan coalition of attorneys general from many states, including California, Kentucky and New Jersey. All of the complaints were filed in state courts.