Walmart's Bill Simon is the latest big-name CEO to make a shocking departure.
Walmart's US CEO Bill Simon, once on track to head the entire company, is out amid reports of sluggish sales and slow growth. He had been with Walmart since 2010. Here are some other shocking CEO departures and downfalls, some for far more nefarious reasons than others.
July 23 is National Hot Dog Day! Learn more about the tasty food, from where it originated from to what it's made of.