A second Facebook whistleblower says she's willing to testify before Congress, and that she's shared documents with a US law agency

Sophie Zhang, a former Facebook data scientist who went public with her criticisms of the company in September 2020, has told CNN she is willing to testify before Congress. Zhang also said on Twitter on Sunday that she had provided a US law-enforcement agency with "detailed documentation regarding potential criminal violations."
Read more: https://www.businessinsider.com/facebook-whistleblower-sophie-zhang-willing-to-testify-congress-2021-10?source=Snapzu