U.S. TikTok Ban Looms as Supreme Court Hears Arguments TikTok is on the clock: ByteDance, the app’s China-based owner, must sell it by January 19 or face a ban By Ben Guarino edited by Dean Visser Participants hold signs in support of TikTok outside the U.S. Capitol Building on March 13, 2024 in Washington, D.C.…