A former TikTok employee is secretly fighting the company on Capitol Hill

TikTok and ByteDance officials have since 2019 been negotiating with a group of federal officials, known as the Committee on Foreign Investment in the United States, about which privacy standards and technical safeguards they'd need to adopt to satisfy U.S. national-security concerns. The company finalized its proposal in August and presented it to CFIUS, but it has yet to be approved, and CFIUS officials have declined to explain why.