The Great American State Fair seemed to attract dozens of attendees ahead of America’s 250-year Fourth of July celebration. Now, it’s attracting no one. Meghan McCain, the daughter of late Arizona Senator John McCain, hosted the “Race 2 Win” quiz show at the sprawling semiquincentennial celebration Tuesday. But a picture of the game stage, as shared by McCain herself, illustrated that nobody had shown up to her event. Instead, McCain’s voice rang out to an empty field, speckled by just a few lon