As support grows for a bill in Congress that would effectively ban TikTok in the US, the video platform is trying to rally support among a key group: its own users.TikTok sent users in the US a push notification on Wednesday, warning that “Congress is planning a total ban of TikTok” that would “[strip] 170 million Americans of their Constitutional right to free expression.” The page says that a ban would “damage millions of businesses, destroy the livelihoods of countless creators across the cou...