Yet it is Wisconsin, one of the most segregated states in the nation, that has become the major legal battlefield over the issue of partisan gerrymandering.51 An epic struggle is playing out in the U.S. Supreme Court in the Gill v. Whitford case, on which, as former attorney general Eric Holder noted, the justices “will have a chance to rein in an aggressive new breed of data-driven gerrymandering that divides communities and diminishes the voice of many Americans.”
