TikTok’s future in the United States now sits squarely in the hands of the Supreme Court, which will hear oral arguments Friday. At its core, the case features a head-on collision between national security and the First Amendment.

The U.S. Supreme Court will hear arguments on Friday from TikTok and its China-based owner ByteDance, which is seeking to block a law signed by President Joe Biden that will ban the short-form video app beginning Jan.