Later today, a former Facebook employee, Sarah Wynn-Williams, will testify to Congress that Meta executives “repeatedly” sought to “undermine US national security and betray American values” in “secret” efforts to “win favor with Beijing and build an $18 billion dollar business in China.” In her prepared remarks, which will be delivered at a Senate subcommittee on crime and counterterrorism hearing this afternoon, Wynn-Williams accused Meta of working “han