States probed TikTok for years. Here are the documents the app tried to keep secret NPRTikTok Faces Barrage of Lawsuits Around Teens and Mental Health The New York TimesTikTok’s use of casino-like virtual currency to allegedly exploit children faces scrutiny in DC lawsuit CNBCTikTok Sued by Multiple States for Allegedly Harming Young People The Wall Street JournalKentucky child psychologist weighs in on social media use amid TikTok lawsuit WKYT