Watch live as the CEO of Tik Tok is being grilled on the hill over the popular app's data security, its impact on children, and its ties to the Chinese Communist Party., Watch live as the TikTok CEO faces tough questions on data security, impact on kids, and ties to China's Communist Party.

Watch live as the CEO of Tik Tok is being grilled on the hill over the popular app's data security, its impact on children, and its ties to the Chinese Communist Party., Watch live as the TikTok CEO faces tough questions on data security, impact on kids, and ties to China's Communist Party.