SPRINGFIELD – Senate Minority Leader-elect John Curran will take over a caucus that’s more than doubled in size by the majority-party Democrats.His goal: “Bring balance to state government.”“Because we’re going to produce better results with that balance for working families throughout all Illinois communities,” Curran said in an interview with Capitol News Illinois, one day after being chosen as the GOP’s next minority leader.The Republican from southwest suburban Downers …