https://www.reuters.com/article/us-usa-tiktok-ban/u-s-will-vigorously-defend-tiktok-executive-order-despite-ruling-idUSKBN27H1R7 >The U.S Commerce Department said on Sunday it would "vigorously defend" an executive order that seeks to bar transactions with Chinese-owned short video-sharing app TikTok after a federal judge halted the action.