Missouri Supreme Court blocks GOP congressional map; Trump calls ruling 'ridiculous'

On Thursday, Missouri's Supreme Court delivered an unexpected blow to Republican redistricting efforts by unanimously blocking the GOP-drawn congressional map from use in November's midterm elections. The ruling requires that voters first approve the new districts through a statewide referendum before they can take effect—a rare setback in what has otherwise been a successful national push by Republicans to reshape electoral maps in their favor.

The conflict centers on a petition filed in December by opponents of the new map. Those organizers gathered more than 300,000 signatures demanding a referendum on the redistricting plan that the Republican-controlled legislature had passed and Governor Mike Kehoe had signed the previous September. Republican Secretary of State Denny Hoskins rejected the petition on primary election day last month, arguing that the referendum process cannot be applied to congressional redistricting. A lower court initially sided with Hoskins, but Missouri's highest court reversed that decision, finding the petition legally valid and timely. "The referendum petition was legal, sufficient, and timely, and the secretary incorrectly concluded otherwise," the court wrote. With that ruling, the new map never took effect. Instead, the congressional districts adopted after the 2020 census remain in place for the November general election.

What makes this outcome particularly significant for Republicans is what they stood to gain. The new map was explicitly designed to reshape longtime Democratic Representative Emanuel Cleaver's Kansas City-area district by shifting it eastward to include rural, right-leaning voters. The GOP strategy aimed to flip that seat and secure a commanding 7-1 Republican advantage in Missouri's congressional delegation. The state, once considered competitive, has drifted sharply rightward over the past two decades, making such a gain strategically valuable as Republicans work to maintain their narrow House majority heading into the midterms.

The court's decision prompted swift and forceful reactions from Republican leadership. Missouri Attorney General Catherine Hanaway announced plans to immediately appeal to the U.S. Supreme Court, calling the ruling "unprecedented" and claiming it violated federal law. "Never before in American history has a court overturned a congressional map after a primary and before a general election," she said, arguing the decision had created a "constitutional crisis" and effectively disenfranchised Missouri voters. Governor Kehoe expressed being "extremely disappointed" in what he characterized as unelected judges disrespecting the legislative process. He noted the awkwardness of holding a primary under one map and a general election under another, calling it "unprecedented and creates uncertainty for Missouri voters."

President Donald Trump weighed in on Truth Social, calling the ruling "ridiculous" and "unConstitutional." He argued that legal scholars agreed the decision was flawed and that there would not be sufficient time to change the map before November's elections. "The Election Process, as usual, is being disturbed in America," Trump wrote, urging Missouri to use the map that had been in effect during the primary.

Democratic voices celebrated the outcome as a victory for democratic principle. Representative Cleaver said "the people fought back and won," noting that more than 305,000 Missourians had demanded a voice in choosing their representatives. "This reaffirms that the people should choose their politicians, not the other way around," he wrote. Democratic National Committee Chair Ken Martin called it "a big win for democracy and the people of Missouri," pledging continued Democratic efforts to combat what he termed Republican gerrymandering.

Notably, five of the seven justices on Missouri's Supreme Court, including the chief justice, were appointed by Republican governors, suggesting the decision turned on legal rather than partisan grounds. The ruling now sets up a potential clash between state and federal authority over redistricting power, with the state's appeal to the U.S. Supreme Court likely to test the boundaries of voter initiative rights against legislative prerogatives in map-drawing.