Are Some Airport Bars Over-Serving Plane Passengers?

Disturbing videos show passengers creating chaos on planes. However, authorities say some passengers were intoxicated before they boarded. Tampa Airport Police Chief Charlie Vasquez says some of these booze-fueled airport incidents can get really nasty. Many wonder if some airport bars are overserving passengers. At Newark Airport in New Jersey, two Inside Edition producers started ordering cocktails to see how much they could order.