Users who have the TikTok app on their phone will still be able to access it after Jan. 19. However, because the ban would prevent Apple and Google from providing the app with necessary updates, TikTok would quickly break down and become unusable, leading Americans to look for an alternative app.

The law that could ban TikTok is coming before the Supreme Court. The justices largely hold the app’s fate in their hands as they hear the case Friday.

The Supreme Court is turning back a push by Utah to wrest control of vast areas of public land from the federal government.

The U.S. Supreme Court on Monday rejected a lawsuit by Utah that argued the federal government was unconstitutionally holding onto vast, unreserved swathes of the Republican-led state's territory comprising more than a third of the land within its borders.

The Supreme Court on Monday declined to hear Utah's bid to gain control over millions of acres of federal land, dealing a blow to the state's efforts to assert greater authority over its natural resources.