The U.S. Justice Department has initiated an enforcement action against McKinsey & Company, marking the first time a consulting firm has been held criminally responsible for its work on behalf of clients. This action has raised discussions about the implications for the consulting industry, particularly in light of McKinsey's role in various controversial sectors. Additionally, the Biden administration has reportedly allowed McKinsey to defer prosecution related to its involvement in the opioid epidemic, suggesting a complex legal landscape for the firm as it navigates these challenges.