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The Southwest plane that landed at the wrong airport in Missouri had a third person in the cockpit, and authorities are investigating whether or not that may have caused the dangerous mistake. CNN's René Marsh reports.
The NTSB says the nose gear hit the ground first when a Southwest jet crash-landed at LaGuardia Airport.
RELATED STORY: Southwest jet hit runway nose first, investigators say
A Southwest Airlines pilot goes on an offensive rant over an open cockpit mic. CNN's Jeanne Meserve reports.