The Supreme Court has blocked Missouri from using a Republican-drawn congressional map in the upcoming midterm elections, rejecting the state's push to implement boundaries that had been backed by former President Donald Trump. The ruling marks the second time the Court has turned away efforts to use the GOP-crafted map.

The legal challenge centers on Missouri's 'People Not Politicians' redistricting initiative, which argued that the Republican-drawn map violated fair election principles. The Court's decision effectively upholds that challenge, preventing the map from taking effect for the midterm cycle.

Missouri's redistricting fight has drawn national attention as one of several ongoing battles over congressional map-drawing ahead of the 2026 midterms. The outcome will influence the balance of the state's congressional delegation and potentially affect the broader contest for control of the U.S. House of Representatives.

With the court-mandated deadline approaching for finalizing election maps, Missouri officials will need to determine what alternative boundaries will govern the state's congressional races. It remains unclear whether a court-imposed map or a new legislative remedy will be implemented in time for the midterms.