The dancing, joking, story-telling persona that helped lure Donald Trump’s adoring MAGA base has become a casualty of Kamala Harris’ campaign, a columnist wrote Friday. Trump’s rallies have been full of jokes, sometimes cruel nicknames, cutting observations and performance theater that left his crowds charmed. But, wrote Heather Digby Parton, Harris’ arrival on the scene has killed that side of him. Want more breaking political news? Click for the latest headlines at Raw Story. “Donald Trump isn’t fun anymore,” shestated in Salon. And she based the revelation on Trump’s emergence from days of …