President Donald Trump celebrates turning 80 on Sunday with a showstopping birthday spectacle that once would have seemed unfathomable: a cage-fighting show on the storied South Lawn of the White House.
This week, the hard realities of the office have threatened to overshadow the ostentatious UFC mixed martial arts extravaganza, where combatants sealed inside a wire-mesh octagon try to punch, kick, chop and pummel each other into submission.
