Republican presidential nominee Donald Trump manned the fry station at a McDonald's in Pennsylvania on Sunday before staging an impromptu news conference, answering questions through the drive-thru window.

Trump, whose decades-old love of the company’s food is well documented, apparently learned a few things during his brief and entirely unofficial tenure as a McDonald’s employee.

Donald Trump has claimed without evidence that Ms. Harris never worked at the fast-food chain. Her campaign and a friend say she did.