https://www.reuters.com/article/us-tech-antitrust-probe/u-s-states-launch-antitrust-probe-of-google-advertising-in-focus-idUSKCN1VU107

Attorneys general from 48 U.S. states, the District of Columbia and Puerto Rico formally opened an antitrust probe on Monday into Alphabet's Google , in a sign of growing government scrutiny of U.S. technology giants.