Context:

A wave of Republican redistricting across several Southern states after a Supreme Court ruling has upended ongoing primary campaigns, prompting voter confusion and significant logistical headaches for election officials. States including Louisiana, Alabama, Mississippi, South Carolina, and Tennessee are racing to redraw U.S. House maps, with fears that many ballots may be cast in the wrong districts or in elections that later could be invalidated. The upheaval follows a bid to blunt the Voting Rights Act and alter districts with minority representation, risking distrust in the electoral process as voters experience changing polling places and deadlines. Officials warn that the chaos could erode participation even as some jurisdictions contemplate do-overs or delayed primaries, with courts and legislators weighing the next steps. The outlook remains uncertain as the season progresses and legal challenges unfold.

Dive Deeper:

• Louisiana is contending with premature voting in what could become invalid districts after the governor suspended congressional primaries to allow new map drawing; nearly 179,000 primary ballots had been cast at the time, though those votes would not count for U.S. House races.

• Alabama faces a May 19 primary and a possible do-over for congressional races, with officials unsure whether votes cast under old districts would count if maps change again.

• Mississippi, already in a May 20 special session for other redraws, is being pushed by Trump supporters to rework its four congressional districts after a court-ordered state Supreme Court redraw.

• Tennessee moved to a new map state-wide, with reprogramming, training, and potential precinct adjustments required; the August 6 congressional primaries proceed under the new boundaries.

• South Carolina weighs shifting all June primaries to August or just the congressional races, facing a cost of about $3 million for a separate congressional primary and compressed preparation time.

• The turmoil is drawing warnings from voting-rights advocates about increased confusion and eroded trust, recalling Nashville’s 2022 redistricting chaos where thousands faced wrong districts or ballots.

• Across the region, officials and activists warn that rapid, partisan gerrymandering amid a shrinking Voting Rights Act framework could undermine democracy by making participation feel unstable and manipulated.