FILE- In this June 2, 2016, file photo, United Airlines CEO Oscar Munoz delivers remarks in New York, during a presentation of the carrier's new Polaris service. Video of police officers dragging a passenger from an overbooked United Airlines flight sparked an uproar Monday, April 10, 2017, on social media, but United's CEO defended his employees, saying they followed proper procedures and had no choice but to call authorities and remove the man. (AP Photo/Richard Drew, File)
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