cope brothers. you remember thspeech that cain gave on friday about prosperity founded by the two oil billionaires, david and charles koch, he embraced the koch brothers saying they're brothers from another mother, getting a big response from the crowd. but the koch brothers and their group of americans for prosperity had financial dealings and was helping to fund prosperity usa. so there does -- could be or what looks like a money trail going from the koch brothers' outfit to the group in wisconsin to the campaign. union groups around the country will be closely watching a critical vote in ohio tomorrow, one that could provide a window to the 20 12 election. the residents will r. being asked to toss out a republican