Forget boring airport lounges. This new one has a robot bartender and Mario Kart

Airport lounges have spent decades promising travelers the same thing: a quieter place to sit and wait. But a new concept opening next week inside Minneapolis–Saint Paul International Airport is betting that modern travelers, especially millennials who grew up gaming, want something far more immersive for their layover. Portal Lounge, a new tech-forward independent lounge concept from Gameway founders Jordan and Emma Walbridge, officially opens at MSP on May 28. The lounge combines gaming, ch...