Wesley Bell, St. Louis County Prosecutor, has defeated incumbent Congresswoman Cori Bush in the Democratic primary for Missouri's 1st Congressional District, securing approximately 51% of the votes compared to Bush's nearly 46%. This primary marks a significant shift in the political landscape, as Bush, a progressive member of the 'squad,' faced substantial criticism for her stance on the Israel-Hamas conflict, which pro-Israel groups leveraged to support Bell's campaign. The race was notably expensive, with over $18 million raised, making it the second-most costly congressional primary in U.S. history. Bell's campaign focused on governance and collaboration, contrasting with Bush's more controversial positions, including her support for Palestinian rights and criticisms of Israel's military actions. Despite her defeat, Bush is expected to remain an influential voice in progressive politics. Bell's victory positions him favorably for the upcoming general election, given the district's Democratic leanings.