Beyond Healey's probe, attorneys general Eric Schneiderman of New York, Lisa Madigan of Illinois and George Jepsen of Connecticut are also looking into the matter. Though these three have not revealed the exact nature of their investigations, many state laws require that companies notify customers when their data has been stolen. Josh Hawley of Missouri, another state attorney general who has opened an investigation into Uber, recently also announced a probe into Google's handling of consumer data and potential anti-competitive behavior as a dominant search engine.