Congress has called on Northwestern University President Michael Schill to testify amid calls for his ouster. Crain’s education reporter Brandon Dupré talks with host Amy Guth about the situations on Northwestern and other Chicago university campuses over the Israel-Hamas war. Plus: FAA oversight of United Airlines to be audited by watchdog; Ascension reports cybersecurity incident, possible data breach; investors testing the market with big suburban apartment listings; and one out of every 22 Chicago residents is now a millionaire.