https://apnews.com/article/tiktok-ban-bytedance-lawsuit-biden-386e6d81e2eef61a756bcdea96cd0aef > NEW YORK (AP) — Legislation forcing TikTok's parent company to sell the video-sharing platform or face a ban in the U.S. received President Joe Biden's official signoff Wednesday. But the newly minted law could be in for an uphill battle in court. > Critics of the sell-or-be-banned ultimatum argue it violates TikTok users' First Amendment rights. The app's China-based owner, ByteDance, has already promised to sue, calling the measure unconstitutional.