Rep. Jeanne Ives continues her campaign to deny Gov. Bruce Rauner renomination as the Republican candidate for governor — a race in which Congressman John Shimkus, the Illinois delegation's senior Republican, is declining to endorse. Then, do voters care whether candidates release detailed tax returns — or any tax returns — and should they? Finally, a name from Illinois politics past surfaces as a potential challenger for Cook County Board President Toni Preckwinkle.