The U.S. Supreme Court blocked Missouri Republicans' redrawn congressional map for the third time this year, ruling that the state must use the district lines already in place for the 2022 and 2024 elections rather than a newly drawn map designed to flip a Kansas City-area seat to the GOP. The order effectively hands Democratic Rep. Emanuel Cleaver a clear path to reelection in November, according to NPR's reporting on the ruling.
The justices found that switching maps again so close to the election would be too disruptive, writing that "ordering reversion to the 2025 map in the midst of an ongoing election would usher in electoral chaos." That leaves the 2022 lines in effect for this cycle, the same boundaries Cleaver has represented for years.
A Map Fight Years in the Making
The dispute began after Missouri lawmakers passed, and Gov. Mike Kehoe signed, a new congressional map in 2025 that reshaped Cleaver's Kansas City district to favor Republicans — part of a Trump-encouraged push by GOP-led legislatures to redraw lines mid-decade ahead of the midterms. The Missouri Supreme Court intervened this month, unanimously ruling on September 3rd that a statewide referendum on the new map was constitutional and ordering the 2022 lines used for now, a decision detailed by the Missouri Independent.
Missouri Attorney General Catherine Hanaway had asked the U.S. Supreme Court to intervene and let the new Republican-drawn map stand for November, arguing the state courts had overstepped. The justices declined, marking the third time the high court has turned away Missouri Republicans' bid to install the new boundaries this year.
Cleaver, who will now be heavily favored against Republican state Sen. Rick Brattin, welcomed the outcome.
"The joy I feel now is generated by the fact that the people won this battle."
Rep. Emanuel Cleaver, D-Mo.
The fight is one front in a much larger national battle over mid-decade redistricting, as both parties look to squeeze out extra seats before the midterms rather than wait for the next census. With Missouri's map now settled for 2026, attention shifts to similar disputes playing out in other states as the two parties fight over a Congress that polling shows is increasingly up for grabs.