WANTED: one honest, decent, middle-class politician who doesn’t want to be a rich celebrity. Just imagine Bronx-born, feminist Democratic Rep. Bella Abzug showing up to a $35,000-a-plate dinner in a dress that cost more than some people in her district made a year? And then staying for the pathetic vegan dinner to hobnob with the unimaginably wealthy celebrities and other “elites”? That’s what Democratic Rep. Alexandria Ocasio-Cortez did at the Met Gala on Monday, sporting an Aurora James gown that declared: TAX THE RICH. “The medium is the message . . . BEFORE anybody starts wilding out,” the congresswoman wrote...