Tik Tok is under investigation by the FTC and could face a lawsuit March 29, 2024 Haleluya Hadero, Associated Press The TikTok Inc. building is seen in Culver City, Calif., on March 17, 2023.

Sens. Mark Warner, D-Va., and John Thune, R-S.D., who have authored legislation that could be used to ban TikTok, said Chew's testimony did not address their concerns about the app's ties to China ...