CHICAGO–(BUSINESS WIRE)–With the holiday season just around the corner, ComEd and the Metropolitan Mayors Caucus are brightening communities across northern Illinois with grants to help spark joy during the winter months. Through the annual Powering the Holidays grant program, 28 municipalities and nonprofit organizations will receive awards of up to $2,500 to support local holiday light displays and events that bring communities together in festive celebrations. “Holiday lights brighten our