By: Will Cooke

Several legislative districts in Arizona are potentially in flux as the Supreme Court prepares to hear oral arguments in Harris v. Arizona Independent Redistricting Commission. Rooted in the ongoing debate about the permissible degree of population deviation in state districts, the plaintiffs in the case focus their argument on the strong correlation between political ideology and the population of a district. As the graph below demonstrates, eleven of the thirteen Democrat-leaning legislative districts in the state contain total populations below the “ideal district size” (or the size of a district if drawn with perfect uniformity of population).

Arizona Districts

Harris v. Arizona Independent Redistricting Commission, 993 F. Supp. 2d, 1094 (D. Ariz. 2014)

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