Summary: Crain’s tech reporter John Pletz talks with host Amy Guth about Argonne Labs’ new supercomputer that’s shaping up to be the fastest in the world. Plus: Walgreens plans more cuts after missing profit target, O'Hare one of the best airports for avoiding flight disruptions this summer, Cubs will offer direct streaming option later this summer and Bears CEO Warren says Arlington Heights negotiations at a 'stalemate' while another city woos the team.
