TikTok ‘a very dangerous tool,’ Rep. Obernolte says

Rep. Jay Obernolte (R-CA) joins Yahoo Finance’s Rachelle Akuffo from Washington, D.C., to discuss the possibility of a U.S.-TikTok data ban as CEO Shou Chew takes the stand before Congress, TikTok’s threat to national security, and why the app is collecting U.S. user data.