PUBLIC PENSION UPDATE: Chicago Union Officials Face Criminal Probe Over City Pensions. “The reports focused on a 1991 law that allowed union leaders who once worked for the city to receive credit in public pension plans for their private union work. When they retire, the union officials’ pensions aren’t based on their old city paychecks but on their much higher union salaries. That opened the door for them to land public pensions that far exceeded their pay as city employees — even as they continued to earn lucrative salaries from their unions.”