14-Term Rep. John Larson Loses Connecticut Democratic Primary to Luke Bronin

Rep. John Larson (D-Conn.), who has represented central Connecticut since being first elected in 1998, lost the Democratic primary in his district on Tuesday, August 11, 2026, to former Hartford Mayor Luke Bronin. The primary also included two additional candidates. CBS News and The New York Times both reported the result as an upset, with Bronin capitalizing on calls for generational change within the party. Larson, serving his 14th term in Congress, had prior to the primary appeared on NBC News' Meet the Press NOW to discuss his congressional record and plans for his district, marking his first primary challenge since taking office in 1998. The Democratic primary was described by multiple outlets as hard-fought and centered on the theme of generational change in leadership. Bronin's win was projected by CBS News following the vote count. The result marks the end of Larson's run as the Democratic nominee for his House seat after nearly three decades in Congress. Bronin will now proceed as the Democratic nominee in the general election, though further details about that race, including the Republican opponent and general election date, were not specified in available reporting. Some coverage characterizes Larson as a longtime critic of former President Trump, but this characterization was not corroborated across multiple sources.