Airline passengers rocked by turbulence during descent: 'We started to plummet'

Passengers screamed in terror as severe turbulence rocked a Turkish Airlines flight during its descent into Tunisia, with one traveler saying the plane "started to plummet" after repeated attempts to land in stormy weather.The flight from Istanbul was approaching Tunis-Carthage International Airport on Thursday when poor weather turned what had been a smooth journey into a frightening ordeal.Passenger Marina Maiskaya shared video to Instagram that shows passengers gripping their seats as the air