The world’s top-earning hedge fund managers have bankrolled almost exclusively Democratic campaigns. The top 10 highest-paid hedge fund managers in 2009 have dished out campaign contributions almost only to Democrats. Over their lifetimes, those managers have given almost $33 million in campaign contributions to Democrats... The same managers gave roughly $600,000 to Republicans... The contributions went 98 percent to Democrats and two percent to Republicans. As the Senate prepares to debate possibly hundreds of amendments to a Wall Street overhaul bill, labor unions and others have criticized the bill for not having tough restrictions on hedge funds. “It’s very disconcerting...