PONTIAC — It’s the latest front in the continuing battle over organized labor’s influence, but what’s happening in Illinois looks nothing like the juggernaut unleashed in other Midwestern states where conservative statehouses have stripped power from unions with barely a second thought.In this blue state, where labor is strong and has been for more than a hundred years, new Republican Gov. Bruce Rauner is trying another way of cutting unions down to size.He’s pitching city councils, county …