Jared Fogle is just the latest in a series of corporate spokesmen whose personal lives have complicated life for the companies that employ them. Corporate representatives ranging from Tiger Woods to Lance Armstrong to Paula Deen have seen their fortunes and good names plummet in value as a result of personal transgressions and bad public behavior.

Jared Fogle (L) and Snoopy (R).

The issue for Subway and Doctor's Inc., the privately owned franchise-holding firm, is one of reputation. If the public perceives Subway, or any other company, to be allied with child pornographers or others engaged in socially undesirable behavior, they'll not only assign a low reputation score to that company, they'll quit doing business with them. One company after another has bailed out on Donald Trump following his hateful remarks about Mexicans and Hispanics during his presidential campaign announcement. Sponsors abandoned Lance Armstrong and Tiger Woods overnight following revelations that one had used performance-enhancing drugs and the other had become a serial womanizer.