On April 20, 2016, the Supreme Court decided Harris v. Arizona Independent Redistricting Commission. In 2012, the Arizona Independent Redistricting Commission redrew the map for the state legislative districts based on the results of the 2010 census. Wesley Harris and other individual voters sued the Commission and alleged that the newly redrawn districts were underpopulated in Democratic-leaning districts and over-populated in Republican-leaning ones and that the Commission had, therefore, violated the Equal Protection Clause of the Fourteenth Amendment. The Commission countered that the population deviations were the result of attempts to comply with the Voting Rights Act. A three-judge district court ruled in favor of the Commission. -- On appeal, the Supreme Court affirmed the judgment of the district court by a vote of 8-0. Justice Breyer delivered the opinion for a unanimous Court, which held that the federal district court did not err in upholding Arizona's redistricting plan. The challengers failed to demonstrate, the Court explained, that illegitimate considerations more likely than not were the predominant motivation for the plan's population deviations. -- To discuss the case, we have Mark F. “Thor” Hearne, II, who is Partner at Arent Fox LLP.