Trump supporter Dinesh D’Souza’s election fraud documentary “2,000 Mules,” which was widely panned even by some conservatives, was dealt another blow this week when the group whose claims were at the center of the film acknowledged they had no evidence to back them up. The Washington Post’s Philip Bump shoveled dirt on D’Souza’s film, as he called anti-voter fraud organization True the Vote’s court admission that it lacked evidence to support its claims to be a “final repudiation” of “2,000 Mules.” “D’Souza’s argument depends entirely on True the Vote’s data, as he explained when we spoke in 2…