The U.S. Supreme Court will hear arguments on Friday challenging a law that seeks to ban TikTok in the U.S. on Jan. 19.

The president-elect backed TikTok in a Truth Social post Friday as he tries to halt the law from taking effect.

President-elect Donald Trump has asked the Supreme Court to pause the potential TikTok ban from going into effect until his administration can pursue a “political resolution” to the issue.

The president-elect questions whether protecting Americans from the foreign adversary-controlled applications act violates their rights

Trump wants to delay the January 19 deadline, the day before Inauguration, to allow his administration to negotiate a resolution.

The Biden administration suggested that the Supreme Court should reject President-elect Donald Trump’s request to delay a law that would ban TikTok in the United States.

Donald Trump is asking the Supreme Court to pause a law that could lead to a ban of TikTok so his incoming administration can pursue a “negotiated resolution” to prevent a shutdown of the app.

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.

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.