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.

As the Supreme Court prepares for the new year, its docket promises significant rulings with implications for national security, free speech, gun control, and environmental policy. While the cases may lack some of the blockbuster pull of last term’s decisions on presidential immunity and administrative authority,