Missouri asks Supreme Court to overturn block of new congressional map

Missouri is asking the Supreme Court to overturn the state Supreme Court’s blockage of a new congressional map ahead of the November general election.

Missouri asks Supreme Court to overturn block of new congressional map

TL;DR

  • Missouri officials have asked the Supreme Court to overturn the state Supreme Court's blockage of a new congressional map.
  • The state's highest court ordered Missouri to revert to its previous congressional map.
  • This decision occurred after the state conducted its August primary election under the new boundaries.
  • The new congressional map, known as the 'HB 1 map,' was adopted by the Missouri General Assembly in August 2025.
  • Approximately 1.2 million Missourians voted in the August 2026 primary using the new map.