Six years ago today, a large field of Republican presidential contenders met in Southern California for a debate. It was really broken into two debates, owing to the plethora of candidates. The undercard, dubbed the "Happy Hour" debate, featured four men with strong political credentials: Rick Santorum, Bobby Jindal, George Pataki and Lindsey Graham. The main event had some experienced heavyweights, too, as well as some political novices who'd achieved fame in other professions.