TikTok said it will have to go dark this weekend unless the outgoing Biden administration assures the company it won't enforce a shutdown of the popular app after the Supreme Court on Friday unanimously upheld the federal law banning the app unless it's sold by its China-based parent company. The Supreme Court in its ruling held that the risk to national security posed by TikTok's ties to China overcomes concerns about limiting speech by the app or its 170 million users in the United States. The decision came against the backdrop of unusual political agitation by President-elect Donald Trump, who vowed that he could negotiate a solution, and the administration of President Joe Biden, which has signalled it won't enforce the law which was passed with overwhelming bipartisan support beginning Sunday, his final full day in office. TikTok should remain available to Americans, but simply under American ownership or other ownership that addresses the national security concerns identifie