The U.S. Supreme Court will hear arguments this week in a case challenging a law that seeks to ban the popular app TikTok in the United States if it is not sold by its owner, Byte Dance, which is based in China.

The briefs, filed a week before oral arguments, offered sharply differing accounts of China’s influence over the site and the role of the First Amendment.

The U.S. Justice Department is petitioning the Supreme Court not to entertain President-elect Donald Trump's attempts to influence the court's decision related to a law that would ban TikTok in just over two weeks.