We are just three years into the decade long redistricting cycle that began with the 2010 census. It is a cycle that begins with sorting through winners and losers of the apportionment lottery as some states gain seats while others lose. Next, politics reigns supreme as states redraw political boundaries and proceed with the delicate task of drawing a map that can pass muster both legally and politically. The third phase, which lasts most of the decade, consists of meticulous judicial examination of maps and perhaps usable precedent, just in time for the next round. RealClearPolitics’ Senior elections analyst Sean…