Politico: “Over the last decade, nearly 90 percent of congressional races held in states where legislators drew the district lines resulted in easy victories — margins of 10 percentage points or greater — for one party or the other… The rate of competitive races was almost twice as high in states where courts or commissions drew the district.”
“Yes, some of the most apocalyptic redistricting predictions of recent years have been found wanting — many Democrats said they’d never win the House again until they got new maps after 2020; then along came Donald Trump. But the last decade of election results shows just how powerfully redistricting shapes the House of Representatives, especially when the parties control the process through their representatives in state legislatures, who can work in concert with incumbents in Washington to draw favorable maps.”

