The Republican justices have already signaled that they probably won’t strike down California’s maps

In fairness to the Court’s Republicans, they did suggest in their LULAC opinion that the Texas and California gerrymanders are mirror images of each other. The majority opinion in that case begins with the observation that after Texas drew its new map, “California responded with its own map for the stated purpose of counteracting what Texas had done.” Justice Samuel Alito, a Republican, also wrote a separate opinion stating that it is “indisputable” that “the impetus for the adoption of the Texas map (like the map subsequently adopted in California) was partisan advantage pure and simple.”