Audiences at my lectures are often surprised that, after the death of my 16-month-old son, Riley, during the 1993 Jack in the Box E. coli outbreak, no state or federal agency filed criminal charges against anyone involved in that easily-preventable tragedy. For the past 22 years since Riley’s death, I viewed the American justice system…

Stewart Parnell, a second-generation chief executive of a family-owned peanut enterprise who once served on the national Peanut Standards Board, was sentenced to a 28-year prison term on Monday for a series of criminal charges that amounted to his knowing that the peanut products he was shipping were contaminated with potentially deadly Salmonella.

His…