https://pjmedia.com/news-and-politics/rick-moran/2022/04/30/the-political-earthquake-in-new-york-that-doomed-democrats-in-2022-n1594043
Last Wednesday, the New York Court of Appeals, the state’s highest court, ruled that the redistricting map Democrats had so carefully drawn that gave them three additional congressional seats as well as effectively destroying the Republican Party in the state was illegal.
Until that moment, the national Democratic Party had been patting itself on the back for stealing a march on Republicans. When the redistricting process began late in 2021, it was widely assumed that the Republicans, with their legislative control of 26 states and the addition of three seats as a result of the census in red states, would have a distinct advantage in redistricting.
But until recently, Democrats had been more than holding their own, largely because of New York’s map — a masterpiece of gerrymandering.
FiveThirtyEight:
On Wednesday, the New York Court of Appeals ruled that the congressional map New York Democrats enacted back in February was a partisan gerrymander that violated the state constitution and tossed it to the curb. The decision was a huge blow to Democrats, who until recently looked like they had gained enough seats nationally in redistricting to almost eliminate the Republican bias in the House of Representatives. But with the invalidation of New York’s map, as well as Florida’s recent passage of a congressional map that heavily favors the GOP,1 the takeaways from the 2021-22 redistricting cycle are no longer so straightforward.