The Supreme Court's decision could come Friday in the case about whether TikTok must shut down in a few days under a federal law that seeks to force its sale by the Chinese company that owns the social media platform used by 170 million people in the U.S. The justices are weighing a free speech challenge to the law, which takes effect Sunday, against the national security concerns that prompted its enactment with broad bipartisan support last year. A lawyer for TikTok and ByteDance, its Chinese owner, told the court last week that TikTok will “go dark” on Sunday unless the justices grant it a temporary reprieve or strike down the law. MORE: https://www.wthr.com/article/news/nation-world/supreme-courts-tiktok-ban-decision-come-friday/507-735ee085-e96a-4287-b843-e7877c032ab6