The redistricting wars are officially underway, and the outcome could determine whether Republicans keep control of the House after next year’s midterms.Because of reforms in many blue states meant to make the process more “fair,” Republican-controlled legislatures generally have far more leeway to redraw maps mid-cycle. .memberful-global-teaser-content p:last-child{ -webkit-mask-image: linear-gradient(180deg, #000 0%, transparent); mask-image: linear-gradient(180deg, #000 0%, transparent); } Join now to continue reading.Members get exclusive analysis, bonus features and no advertising. Learn more.If you’re already a member, sign in to your account.