A U.S. ban of TikTok began to take effect on Sunday, capping a high-stakes battle that pitted the federal government against one of the nation's most popular social media platforms. Congress passed the measure last spring with overwhelming bipartisan support, granting TikTok a 270-day window to cut its ties with China-based parent company ByteDance or face a ban. Instead … [Read more...] about US bans TikTok. Here’s what could come next