New York Attorney General Letitia James says a bipartisan coalition of state attorneys general is investigating Facebook for alleged antitrust issues.
The Democrat said Friday the probe will look into whether Facebook's actions endangered consumer data, reduced the quality of consumers' choices or increased the price of advertising.
Facebook had no immediate comment.
James said she is leading a coalition that includes the attorneys general of Colorado, Florida, Iowa, Nebraska, North Carolina, Ohio, Tennessee and the District of Columbia.
The U.S. Justice Department announced in July that it was opening a sweeping antitrust investigation of Big Tech, though it did not name any specific companies. It said it was investigating whether online platforms have hurt competition, suppressed innovation or otherwise harmed consumers.
The House Judiciary Committee is also conducting an antitrust probe into Facebook, Amazon and Apple.
