https://www.reuters.com/article/us-usa-tiktok-ban/u-s-judge-unsure-if-he-has-grounds-to-issue-new-tiktok-injunction-idUSKBN27K2IU >A U.S. judge said on Wednesday he was uncertain if he had a legal basis to bar the U.S. Commerce Department from imposing restrictions on video-sharing app TikTok after a Pennsylvania judge had already blocked the government's plan on Friday.