(FILES) This file photo taken on June 2, 2016 shows Ed Bastian, CEO of Delta Airlines as he takes part in a group debate at the International Air Transport Association's (IATA) annual general meeting (AGM) in Dublin, Ireland. Delta Air Lines chief executive Ed Bastian took responsiblity for a computer glitch that grounded its fleet this week, according to an interview published August 11, 2016. "This is our responsibility," Bastian told the Wall Street Journal. "The buck stops here." / AFP PHOTO / Paulo Nunes dos SantosPAULO NUNES DOS SANTOS/AFP/Getty Images
