Is It Really Hard to Be the One to Ban TikTok?

TikTok is an app that lets users post music videos to their mobile phones. It was created by a Chinese company, but it's now available in more than 100 million countries. John Sutter: Politicians are afraid of being the one to ban it because they're winning elections with it. He says we have to get ahead on regulating this stuff or putting guardrails in before it gets entangled.