Republican presidential nominee former President Donald Trump’s campaign stop at a McDonald’s in suburban Philadelphia on Sunday has sparked bemusement and bewilderment from onlookers. But the Golden Arches photo op was far from random: it represents the culmination of a yearslong fascination Trump has had with the fast food chain. [time-brightcove not-tgx=”true”] Trading in his suit jacket for a yellow-lined apron, Trump, in a branch in Feasterville-Trevose, Pa., took a turn at dunking baskets of fries in oil, salting them, and scooping them into boxes—the well-documented germaphobe expressed delight at how it “never touches the human hand”—and he handed bags of food to a few preselected customers through the drive-thru window.