04/30/25: Renewed scrutiny on Northwestern president

Northwestern University President Michael Schill was called to Congress for questioning — again. Crain’s higher education reporter Brandon Dupré discusses with host Amy Guth. Plus: Judge probes whether Trump retaliated against Jenner & Block, what American Airlines says about its battle with United at O'Hare, Advocate doctors to drop Blue Cross Illinois HMO plan and United Airlines just unveiled its exclusive Polaris lounge makeover.