https://www.theguardian.com/us-news/2021/oct/03/facebook-whistleblower-capitol-attack

Former employee is set to air her claims and reveal her identity in an interview airing Sunday night on CBS 60 Minutes

A whistleblower at Facebook will say that thousands of pages of internal company research she turned over to federal regulators proves the social media giant is deceptively claiming effectiveness in its efforts to eradicate hate and misinformation and it contributed to the January 6 attack on the Capitol in Washington DC.