Crain's health care reporter Katherine Davis talks with host Amy Guth about the owner of a Chicago COVID testing lab’s guilty plea over a $14 million fraud scheme and the biotech startup out of Northwestern that just landed new funding. Plus: Pritzker leading trade mission to Japan, Metra considers expanding service from Union Station to O'Hare, Walgreens to launch student loan 401(k) match program and a Harry Potter concept and Spanish fashion chain coming to the Mag Mile.