Jordan Herrera, an attorney and former Missouri assistant attorney general, won the Democratic nomination in Missouri’s newly redrawn 4th Congressional District on August 5, 2026. He defeated Hartzell Gray, a democratic socialist and former Kansas City radio host, in a seven-way primary. Herrera's victory positions him to face Republican Rep. Mark Alford in the general election in a district that leans GOP.
Gray, who gained attention for his progressive platform and refusal to accept corporate donations, raised approximately $250,000 for his campaign, significantly more than Herrera's $40,000. The Kansas City chapter of the Democratic Socialists of America endorsed Gray, highlighting his support for universal health care and tenant protections.
The new 4th District includes parts of Kansas City and stretches into suburban and rural Missouri. Despite the district's redistricting making it less Republican, it remains a solidly GOP seat. Gray's campaign aimed to challenge the Democratic establishment, but the primary results indicate a preference for a more traditional Democratic candidate in this election cycle.