https://www.reuters.com/article/us-alphabet-antitrust-probe/google-target-of-new-u-s-antitrust-probe-by-state-attorneys-general-idUSKCN1VO2EZ >More than half of U.S. state attorneys general are readying an investigation into Alphabet Inc's Google for potential antitrust violations, a source knowledgeable about the probe said on Tuesday.