Consulting firm McKinsey to pay $650 million to resolve US criminal opioid probe

McKinsey & Co has agreed to pay $650 million to resolve a US Department of Justice investigation into the consulting firm’s work advising opioid manufacturer OxyContin maker Purdue Pharma on how to boost sales.

​ McKinsey & Co has agreed to pay $650 million to resolve a US Department of Justice investigation into the consulting firm’s work advising opioid manufacturer OxyContin maker Purdue Pharma on how to boost sales. Read More Breaking News, Latest News and Videos | CNN