by Nova SAFO / With Luc Olinga in New York Agence France-Presse CHICAGO, United States (AFP) — The chief executive of embattled United Airlines unequivocally apologized Tuesday for an incident in which a passenger was dragged off a plane, promising a thorough review of the airline’s practices. The apology came amid a torrent of criticism of the carrier’s actions on a Sunday flight and its initial explanations. In images now seen worldwide, a passenger was […]