04/24/23: The 'ComEd Four' mount a defense

Crain's utilities reporter Steve Daniels talks with host Amy Guth about the latest in the trial of the "ComEd Four" as the case heads into closing arguments. Plus: Brandon Johnson faces tough choice as the search for the next Chicago police chief moves forward, strong demand for Abbott's medical devices partially offsets COVID test declines, Rivian says its vehicles will qualify for full tax credit, and Chicago collective who aims to help women gets $2.25 million award from JPMorgan Chase.