Scandal: Why Politicians Survive Controversy in a Partisan Era

Once, it was thought, a scandal was the kiss of death for a political career. Today, however, surviving scandal seems to be the norm. Donald Trump has weathered—and even perhaps benefited from—controversies that would have been unimaginable for virtually any other candidate. Prominent figures in both parties have won elections and remained in office despite credible allegations of wrongdoing. Do scandals still matter? When and why do voters punish politicians or give them a free pass?

Charti...