President Barack Obama laughs as he spots a man wearing a horse-head mask during an impromptu walk down 15th Street after having dinner at Wazee Supper Club on Tuesday, July 8, 2014, in Denver. (AP Photo/Jacquelyn Martin)

Obama has pizza and pool night in Denver

On Tuesday, President Barack Obama’s continuing quest to break free from the constraints of the White House brought him to a crowded pizza r…