Sarah Wynn-Williams, a Meta Platforms executive turned whistleblower, plans to testify before the United States Congress that the social media giant threatened US interests while cosying up to China — claims the company said are false.
Wynn-Williams, who served as director of global public policy for the company, will tell the Senate Judiciary Subcommittee on Crime and Counterterrorism on Wednesday that she witnessed executives undermining US national security. The testimony will include allegations that Meta, formerly called Facebook, helped China…
