The law that could ban TikTok is coming before the Supreme Court on Friday, with the justices largely holding the app's fate in their hands. The popular social media platform says the law violates the First Amendment and should be struck down.

The Chinese-owned app is battling for survival as a deadline looms over its fate.

The justices are expected to rule quickly in the case, which pits national security concerns about China against the First Amendment’s protection of free speech.