Ohio voters may see not one, but two, issues next year overhauling the way congressional districts are drawn. In the words of one advocate: “I care about slaying the gerrymander because I’m an American.” Here is the fourth installment of our series, “Gerrymandering: Shading the Lines." On election night two years ago, Catherine Turcer of Common Cause Ohio couldn’t have been more thrilled. “It’s like Christmas. I got the best present, and the thing that’s exciting is that this is for all of us,”