Former President Donald Trump was seen serving customers at a McDonald’s drive-thru in Pennsylvania on Sunday, while continuing to ridicule Vice President Kamala Harris’s past work experience at the fast-food chain.br br What Happened: Trump swapped his suit jacket for an apron at a McDonald’s outlet in Bucks County, operating the fry cooker and serving an order to a drive-thru customer. He said he was running against somebody who said she worked at McDonald’s.