Secretary of Defense James Mattis is implicated in one of the largest business scandals of the past decades, described by the Securities and Exchange Commission as an “elaborate, years-long fraud” through which Theranos, led by CEO Elizabeth Holmes and president Ramesh “Sunny” Balwani, “exaggerated or made false statements about the company’s technology, business, and financial performance.” Basically, their biotech startup was founded on the promise of faster, cheaper, painless blood tests. But their technology was fake. Mattis not only served on Theranos’s board during some of the years it was perpetrating the fraud after he retired from US military service,...