REUTERS/Florence Lo Amid President Donald Trump's threats to ban TikTok, or force it to sell its US operations, Twitter was reported to be in talks with the video-sharing app Saturday night. The Wall Street Journal reported that a potential deal, if it materializes, could involve TikTok's US operations. Both Twitter and TikTok declined to comment on the report to Business Insider. Visit Business Insider's homepage for more stories. Another tech giant was reported to be on TikTok's dance card Saturday night — Twitter. The Wall Street Journal's Georgia Wells and Cara Lombardo reported the two popular apps are in "preliminary" talks for a possible combination.