Republicans Will Have Big Map-Drawing Advantage

FiveThirtyEight: “We can now say with finality that Republicans will control the redrawing of 187 congressional districts (43 percent) — or 2.5 times as many as Democrats (who will redraw 75 districts, or 17 percent).

“There are also 167 districts (38 percent) where neither party will enjoy exclusive control over redistricting (either because of independent commissions or split partisan control).”