Trump celebrates 80th birthday with UFC fights while issues loom over his presidency

President Donald Trump marks turning 80 on Sunday with a birthday celebration that once would have seemed unfathomable: a cage-fighting show on the storied South Lawn of the White House.

President Donald Trump marks turning 80 on Sunday with a birthday celebration that once would have seemed unfathomable: a cage-fighting show on the storied South Lawn of the White House.