Redistricting battles are intensifying after the Supreme Court weakened a key Voting Rights Act restraint on drawing congressional districts, with Republican and Democratic state leaders preparing for an expanded fight over House seats. The court’s ruling, issued in Louisiana v. Callais, removed what had been described as the last national impediment to gerrymandering in places where racial minorities vote differently from white voters.
The decision is arriving as lawmakers in several states consider changes that would affect majority-Black Democratic districts, which civil-rights advocates and Democratic officials say are under threat of being split up. Willie Simon, who leads the Shelby County Democratic Party in Tennessee, said the ruling set a precedent that could erase political influence for people he described as outside the court’s in-group.
Simon spoke outside a Memphis motel-turned-museum dedicated to the Civil Rights Movement, days after the Supreme Court decision. He said the conservative majority’s approach meant that if you’re “not in the in-crowd group, they can just erase us,” reflecting a fear that the ruling could weaken political guardrails not only for Black Americans but for the broader functioning of elections.
Political scientists said the ruling is likely to accelerate what they described as winner-take-all political combat. Matt Dallek, a political scientist at George Washington University, said in remarks included in the reporting that the Supreme Court action speeds up the “hyperpartisan force and atmosphere that people feel on both sides,” arguing that fewer guardrails increases the pressure to treat every map contest as existential.
As states move to comply and to gain advantages in forthcoming congressional elections, the reporting described a sense among Democrats and Republicans that retaliation may follow. The story said that Republicans planned to eliminate the only Democratic congressional district in Tennessee that is majority Black and centered in Memphis by splitting it among more conservative suburban and rural white communities. It also said more than a dozen other majority-minority districts, mainly in the South, could face similar risks.
Louisiana’s response illustrates how the ruling is reshaping state timelines and election logistics. The reporting said Louisiana moved to postpone congressional primaries scheduled for May 16 to have a chance to redraw two majority-Black Democratic seats the state was required to maintain before the recent ruling. It added that Alabama was trying to seek Supreme Court permission to redraw two majority-Black seats.
Republicans, including Donald Trump, have tied the redistricting conflict to potential gains in the House. The reporting said Trump urged Republicans in the past to redraw congressional maps and later wrote on social media that “State Legislatures” should be required to do what the Supreme Court says must be done, adding that it was “more important than administrative convenience.” The story also said Trump claimed Republicans could gain 20 seats through redistricting, while Democrats have threatened to retaliate by splitting up conservative bastions in states such as New York and Illinois.
Legal scholars and political experts in the reporting described how the weakening of constraints could make redistricting contests harder to contain. Rick Hasen, a law professor at UCLA, said, “It’s hard to know where it ends,” describing a situation in which the remaining limits—either legal or self-imposed—may keep shrinking. The reporting also quoted Jonathan Cervas, a political scientist at Carnegie Mellon University, as warning that the U.S. system was founded on “this idea that it’s majority rule with minority rights,” and saying, “There is no more rule of law in redistricting,” adding that “There have to be some constraints, somewhere. Otherwise we don’t really have elections.”
The reporting also traced how politicians use district lines as a tool to make elections easier to win. It described redistricting as an “arcane art” lawmakers can use to create districts that are almost guaranteed victories by combining enough voters from one side while leaving insufficient support for the opposing party, potentially locking in control of seats or neighboring districts. The story said gerrymandering has been used since the country’s founding, including periods when Democratic and Republican majorities used maps to preserve House control.
Even with partisan mapmaking, the reporting said political tides can still break through. It cited the “blue wave” in 2018 during Trump’s first term as an example that even extensive partisan gerrymanders can eventually fail when public opinion changes, even if mapmakers can slow those shifts. Michael Li of the Brennan Center for Justice in New York was quoted warning that trying to extract “every last ounce of blood from the stone” can end with political consequences.
Looking ahead, the reporting said the coming redistricting fight is likely to reflect the deeper polarization of U.S. politics more than any single court decision. Sean Trende, a political analyst who has drawn maps for Republicans, said the Supreme Court ruling will likely lead to partisan gerrymandering “run amok,” while also arguing that it would be more a symptom of polarization than its root cause. Trende said, “All our institutions are broken. We don’t speak a common political language,” adding, “This is what you get.”