Video: Closing Keynote Speech at ASTA Global Convention 2021 in Chicago Sheree M. Mitchell delivering the closing keynote for the ASTA Global Convention on Aug. 25th, 2021 in Chicago. Sheree M. MitchellAugust 29, 2021ShereeMMitchell, ShereeMitchell, PivotToProsperity, ASTA Global Convention, ASTA Global Convention Chicago 2021, Closing Keynote Speech, ASTAPortugal, AmericanSocietyofAmericanTravelAdvisors, PortugalTravelExpertsComment Facebook0 LinkedIn0 Reddit Tumblr Pinterest0 0 Likes