Alexandria, VA, 2019-Jul-23 — /Travel PR News/ — The Global Business Travel Association (GBTA), the voice of the global business travel industry, today (July 22, 2019)  announced a special one-on-one session in its line-up of Convention Arena content for GBTA Convention 2019, held August 3-7 in Chicago. Boeing Chairman, President and CEO Dennis Muilenburg will take the stage… Read the full press release