Headline: Maryland Congressional Map Provides Justices A Supreme TestLink: https://marylandmatters.org/2018/03/28/maryland-congressional-map-provides-justiā¦Publication Date: Wednesday, March 28, 2018Primary Source: Maryland Matters (MD)Non-Cato Author: Bruce DePuytType: new media postFormat: New MediaNature of Mention: featuredScholar: Olson, WalterResearch Area: Government and PoliticsSubjects: a Supreme Court case about partisan gerrymandering