The Supreme Court on Friday seemed likely to uphold a law that would ban TikTok in the United States beginning Jan. 19 unless the popular social media program is sold by its China-based parent company. Hearing arguments in a momentous clash of free speech and national security concerns, the justices seemed persuaded by arguments that the national security threat posed by the company's connections to China override concerns about restricting the speech either of TikTok or its 170 million users in the United States. Early in arguments that lasted more than two and a half hours, Chief Justice John Roberts identified his main concern: TikTok’s ownership by China-based ByteDance and the parent company's requirement to cooperate with the Chinese government’s intelligence operations. If left in place, the law passed by bipartisan majorities in Congress and signed by President Joe Biden in April will require TikTok to “go dark” on Jan. 19, lawyer Noel Francisco told the justices on behalf of TikTok. MORE: https://www.wthr.com/article/news/nation-world/tiktok-supreme-court-case-arguments/507-c2464945-0bfd-4745-b0ab-0b0157197f0f