By Andrew Chung, John Kruzel and David Shepardson WASHINGTON (Reuters) -The Supreme Court upheld on Friday a law banning TikTok in the United States on national security grounds if its Chinese parent company ByteDance does not sell it,

The Supreme Court unanimously upheld a law that could ban TikTok in the U.S. by this Sunday unless its Chinese owner sells it. The Court said TikTok's popularity made it a threat to national security.