Every ten years, election maps are re-evaluated and redrawn to reflect states' populations. But how the maps are drawn differs from state to state. So was the outcome of the midterms determined before voters even cast their ballots? We gather a panel of experts to discuss how redistricting can advantage one party over another. Want to support 1A? Give to your local public radio station and subscribe to this podcast. Have questions? Find us on Twitter @1A.