Passengers, Staff Have Wild Brawl Inside Chicago O’Hare Airport

Chicago’s O’Hare Airport was the scene of a bizarre holiday brawl last week, as several travelers and even an employee took to whacking each other over the head with “wet floor” placards in one of the American Airlines terminals.

The video shows two men dressed in black and another in a blue shirt, who apparently works for the airport, going after a fourth man in a white shirt who is swinging wildly at them with a large plastic sign. It seems the three men are trying to subdue the one in the white shirt...