TikTok, owned by ByteDance, is at risk of being banned in the United States unless sold to an American company by January 19, as mandated by a law signed by President Joe Biden. ByteDance has opposed the sale, while the US government argues national security risks. The Supreme Court will hear arguments on January 10 to determine whether the law violates free speech rights. This decision may set significant precedents for the interplay between national security and digital freedoms.