has operated under the distant threat of a nationwide ban or forced sale. Now, mounting security and privacy concerns are prompting lawmakers on both sides of the aisle to debate its future. Last week, the short-form video platform with made headlines amid a highly publicized congressional hearing that brought TikTok CEO Shou Zi Chew face to face with some of his toughest critics. Five palpably tense hours of questioning illuminated very little about what, if anything, Chew can do to quell lawmakers' fears.