Efforts by Republican officials to revise congressional maps with the apparent aim of improving their party's prospects suffered notable defeats this week in two Southern states.
In South Carolina, several Republican state senators broke ranks with their party and cast votes alongside Democrats to defeat a proposed district map. The plan was intended to dismantle the U.S. House district held by Representative James Clyburn, a Black Democrat who was first elected more than three decades ago. The cross-party votes prevented the map from advancing.
Separately in Alabama, a federal judicial panel intervened to block a new congressional map that state Republicans sought to install. The three-judge panel concluded that the proposed redistricting would remove one of the states two districts with large Black populations and ruled that state lawmakers had intentionally discriminated against Black voters when drawing the boundaries. The panel's order prevented the map from taking effect.
Both actions represent setbacks for a broader push by President Donald Trump urging Republican-controlled states to move quickly to adopt new maps. The push gained momentum following a U.S. Supreme Court decision in April that the article describes as having weakened protections for U.S. House districts with significant Black or Latino populations. At Mr. Trump's urging, Republicans in several Southern states accelerated efforts to redraw districts in response to that decision.
The developments in South Carolina and Alabama underscore the competing forces shaping redistricting this cycle: internal divisions within state legislative coalitions and judicial scrutiny of race-related drawing of district lines. In South Carolina, the rebellion of some Republican senators halted a plan targeting a long-tenured lawmaker's district. In Alabama, the federal judiciary found intentional discrimination and blocked a map that would have reduced the number of majority-Black districts.
Both episodes highlight legal and political obstacles that can arise as states attempt to reconfigure congressional boundaries in the lead-up to the November elections. They also illustrate the continued salience of race in litigation and legislative bargaining over map lines, and the role that courts play in policing those boundaries when challenges are raised.