Long Ties to Koch Brothers Key to Cain's CampaignRepublican presidential hopeful Herman Cain has cast himself as the outsider, the pizza magnate with real-world experience who will bring fresh ideas to the nation's capital. But Cain's economic ideas, support and organization have close ties to two billionaire brothers who bankroll right-leaning causes through their group Americans for Prosperity.Oh my gosh, there are conservatives who want Americans to be prosperous? How shocking and terrible!But don't worry, folks. Obama is running for office to prevent prosperity!And going a truly fine job at it.