Video: Closing Keynote Speech at ASTA Global Convention 2021 in Chicago Sheree M. MitchellAugust 29, 2021ShereeMMitchell, ShereeMitchell, PivotToProsperity, ASTA Global Convention, ASTA Global Convention Chicago 2021, Closing Keynote Speech, ASTAPortugal, AmericanSocietyofAmericanTravelAdvisors, PortugalTravelExpertsComment