KEY POINTS
  • The U.S. Justice Department will open an antitrust investigation of Facebook, a person familiar with the matter said.
  • It marked the fourth recent antitrust probe of the social media company.
  • Facebook also faces probes by the Federal Trade Commission, a group of state attorneys general led by New York, and the House of Representatives Judiciary Committee.

The U.S. Justice Department will open an antitrust investigation of Facebook, a person familiar with the matter said on Wednesday, marking the fourth recent antitrust probe of the social media company.

Facebook also faces probes by the Federal Trade Commission (FTC), a group of state attorneys general led by New York, and the House of Representatives Judiciary Committee.