The Justice Department is investigating the consulting firm over its role in advising drug makers how to market prescription ...

McKinsey & Co is under criminal investigation in the United States over allegations that the consulting firm played a key ...

Federal investigation targets McKinsey’s consulting practices with opioid makers. McKinsey & Co finds itself at the center of ...

Federal prosecutors are examining the consulting company’s role in helping “turbocharge” the sale of painkillers like ...

McKinsey Co, a prominent consulting firm, is under criminal probe by the US Justice Department over allegations of playing a ...