TikTok plans to shut its app for U.S. users from Sunday, when a federal ban on the social media app could come into effect, unless the Supreme Court moves to block it, people familiar with the matter

Shou Zi Chew was an intern at Facebook before he became Mark Zuckerberg’s biggest competitor as CEO of TikTok. Shou Zi Chew may be the CEO of Mark Zuckerberg’s biggest competitor, TikTok, but at the