WASHINGTON—Saying their benefactor sways their positions on everything from healthcare to the environment to economic policy, a new report released Thursday by the Center for Transparent Government found that the Koch brothers are increasingly falling under the influence of a mysterious, high-powered trillionare. “We uncovered evidence suggesting that Charles and David Koch have become nothing but mouthpieces for an unknown multi-trillionaire donor who orchestrates every one of their political activities,” said co-author Leah Romero, adding that it was impossible to imagine the Kochs maintaining any independence whatsoever while regularly receiving massive contributions from a patron whose wealth is rumored to rival the GDP of France. “It’s pure corruption. And it’s happening all across the political spectrum—we found that every one of George Soros’ moves is dictated almost to the letter by the beliefs of his own quintillionaire donor.” Romero went on to say that the report underscored the need for greater transparency and financing reforms, without which a few trillionaires will continue to drown out the true will of the nation’s billionaires.