Wesley Bell, St. Louis County Prosecuting Attorney, has defeated Congresswoman Cori Bush in the Democratic primary for Missouri's 1st Congressional District, securing 51.2% of the vote compared to Bush's 45.6%. This marks a significant shift in the political landscape as Bush becomes the second member of the progressive 'Squad' to lose a primary this election cycle, following Jamaal Bowman's defeat in June. Bell's campaign focused on pragmatism and local issues, contrasting with Bush's national political stances and criticism from pro-Israel groups, who funded negative ads against her. The primary was notably expensive, with nearly $19 million spent, highlighting the influence of super PACs in shaping electoral outcomes. Bell's victory is expected to position him favorably for the general election in November, as the district is heavily Democratic. Bush's loss underscores growing tensions within the Democratic Party over issues such as Israel and the funding of progressive candidates.