The grieving parents of an American teenager who committed suicide after watching hours of “psychologically disturbing” TikTok videos broke down during a hearing on Capitol Hill on Friday. Dean and Michelle Nasca, whose 16-year-old son, Chase, took his own life last year after receiving more than 1000 unsolicited videos of violence and suicide, openly sobbed as US politician Gus Bilirakis recounted their son’s tragic death. “Your company destroyed their lives,” Bilirakis told TikTok CEO Shou Zi Chew about the teenager’s parents. “His ‘For You’ page was sadly a window to discover suicide. It’s unacceptable, sir!” Chase Nasca was “targeted” and...