“Hours before a federal law banning TikTok from the United States was set to take effect, the social media app went dark, and U.S. users could no longer access videos on the platform. Instead, the app greeted them with a message that said ‘a law banning TikTok has been enacted,’” the New York Times reports. From the message: “We are fortunate that President Trump has indicated that he will work us on a solution.