https://www.reuters.com/article/us-tech-antitrust-facebook/facebook-probe-in-final-stages-as-ftc-u-s-states-prepare-lawsuits-idUSKBN27Z36S

The Federal Trade Commission and a bipartisan group of dozens of state attorneys general are in the final stages of filing one or more major antitrust complaints against Facebook Inc in early December, according to four sources familiar with the situation.