Two U.S. senators are asking TikTok to explain what they called “misleading or inaccurate” statements about how it stores and provides access to U.S. user data. In a letter sent Tuesday to TikTok CEO Shou Zi Chew, U.S. Sens Richard Blumenthal and Marsha Blackburn cited recent news reports from Forbes and The New York Times that raised questions about how the company some handles sensitive U.S. user information. TikTok has said servers that contain U.S. user data have been physically stored in Virginia and Singapore, where its headquartered. But who can access that data - and from where - is an ongoing question.