Gov. J.B. Pritzker said Friday that Illinois House Speaker Michael Madigan “must resign” if allegations of corruption are true against the fellow Democrat long considered the state’s most powerful lawmaker. “The speaker has a lot that he needs to answer for, to authorities, to investigators, and most importantly, to the people of Illinois,” Pritzker said during a stop in suburban Chicago. Former federal prosecutor Phil Turner, now a Chicago defense attorney, said it’s likely the government has pursued Madigan for years and with the ComEd allegations, found a fruitful avenue to reach him. More than half a dozen Illinois Democrats...