Tim Mapes served for years under former House Speaker Michael Madigan as the clerk of the Illinois House and as Madigan’s chief of staff. Now, Mapes has been indicted on a charge of lying to a grand jury in a federal bribery probe connected to the longtime former speaker. Last summer, federal prosecutors revealed a deferred prosecution agreement ComEd entered into where the utility admitted to paying associates of Madigan in money and jobs in order to curry favor from the then-speaker. Com-Ed agreed to pay a $200 million fine and cooperate in the investigation. Madigan has not been charged...