Gov. Bruce Rauner and Attorney General Lisa M. Madigan have had their disagreements.The Republican governor and Democratic attorney general disputed whether state workers should be paid during a two-plus year budget impasse.They fought over the scope of mandatory union fees and the spat continued all the way to the nation’s highest court.Politically, Rauner has also criticized Madigan for being too close to her father, House Speaker Michael J. Madigan.But this week the two are on the same side in a case before the …