U.S. Rep. Wesley Bell defeated former U.S. Rep. Cori Bush in a Democratic primary rematch on Tuesday in Missouri’s 1st Congressional District, according to Nbcnews. The contest served as the latest chapter in a long-term fight over the deep-blue, St. Louis-based seat and highlighted intraparty rifts between establishment Democrats and democratic socialists regarding the future of the party and U.S. policy toward Israel.
Wesley Bell Defeats Cori Bush in Missouri Democratic Primary Rematch
Given the district’s heavily Democratic leanings—former Vice President Kamala Harris carried the district by 57 percentage points in 2024, as reported by Axios—Bell is all but certain to win the general election in November. Bell first unseated Bush in the 2024 primary after entering the race following Bush’s introduction of a ceasefire resolution regarding Gaza, as noted by motherjones.com.
Campaign Spending and Outside Super PACs
Outside spending played a massive role in the primary. According to Nbcnews, Bell’s campaign and outside allies outspent Bush by a staggering 27-to-1 ratio, based on data from ad-tracking service AdImpact. The United Democracy Project—a super PAC linked to the pro-Israel advocacy group AIPAC—spent $2 million on ads supporting Bell and attacking Bush, following a much larger $9.3 million expenditure by the group during the 2024 primary cycle, Nbcnews reported.

Axios noted that Federal Election Commission filings showed UDP spent more than $3 million to thwart Bush’s comeback this cycle. Additional support for Bell included $1.1 million from the super PAC of the center-left New Democrat Coalition and $250,000 from Project 218, which is affiliated with American Bridge. Meanwhile, Bush received a little over $200,000 in collective outside spending from progressive groups such as MoveOn and the Working Families Party, per Axios.
Policy Clashes Over Israel and Intraparty Divisions
According to Cbsnews, the candidates also clashed over U.S. military aid, past remarks regarding the Biden-Harris administration, and personal campaign expenditures. Bell criticized Bush for prior comments regarding the administration and for routing campaign funds to pay a salary to her husband for security services—payments Bush defended as legal. Bush, a former progressive organizer and member of the House progressive group known as the “Squad,” maintained her stance that Israel is committing genocide in Gaza and criticized unconditional military aid.
Establishment Support Versus Progressive Insurgency
Bell entered the race with robust backing from the Democratic establishment, including House Democratic leadership, the Congressional Black Caucus, and figures such as Hakeem Jeffries and Nancy Pelosi, according to Axios and motherjones.com. Bush was supported by Sen. Bernie Sanders and left-wing organizations including the Democratic Socialists of America and the Justice Democrats, marking the primary as a rare victory for establishment Democrats against left-wing insurgents in the current election cycle, as detailed by Axios.
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