The Supreme Court’s decision last week that it would not make a ruling on what constitutes excessive partisan gerrymandering in defining the boundaries for various voting districts has left that responsibility with Congress and, more immediately, with state legislatures, courts and related offices. The court had been considering two cases of alleged excessive partisanship — one from North Carolina and another from Maryland — in reaching its conclusions. S teven O. Kimbrough , Wharton professor of operations and information management, recently appeared on the Knowledge at Wharton radio show on SiriusXM to discuss how the Supreme Court’s decision not to become involved in gerrymandering cases will likely play out. He was joined by Mimi McKenzie, legal director at the Public Interest Law Center, and Thomas Wolf, counsel with the Democracy Program at the Brennan Center for Justice at New York University.…