Tom Foley is campaigning to become the next governor of the Nutmeg State–by bashing New York’s mayor-elect, Bill de Blasio. Mr. Foley released a new campaign commercial this week targeting New Yorkers wary of Mr. de Blasio’s tax-the-rich agenda as the Republican seeks to unseat incumbent Connecticut Governor Dan Malloy next year. To make the argument, Mr. Foley’s ad displays a recent New York Post cover featuring Mr. de Blasio’s face next to communist imagery. (“Marxist” charges were, for a time, employed by Mr. de Blasio’s unsuccessful rival in the mayor’s race; Mr. de Blasio dismissed them as “silly.”) “Hey,...