OpinionViewpointsIs Pittsburgh a Blueprint for Other Union-Dominated Blue Cities?CopyFacebookXTruthGettrLinkedInTelegramEmailSaveSkyline view of downtown Pittsburgh, Pa., at night on Nov. 7, 2022, on the eve of the U.S. midterm elections. Angela Weiss/AFP via Getty ImagesBy Hunter Tower4/28/2023Updated: 4/30/2023PrintX 10:00CommentaryIn 2021, Edward Gainey was elected mayor of Pittsburgh. His campaign was funded in part by SEIU Healthcare Pennsylvania, which made a generous $350,000 donation—more than all other contributors combined.