Management consultancy McKinsey has paid nearly $1 billion to states, Native American tribes, and other groups to resolve opioid-related lawsuits.
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- The Department of Justice is investigating McKinsey for advising opioid producers on boosting sales.
- The firm previously paid nearly $1 billion to resolve lawsuits related to its opioid work.
- The investigation is also looking at potential obstruction of justice by McKinsey and its employees.