New York City Mayor Zohran Mamdani demonstrated his political influence on Tuesday as all three candidates he endorsed in Democratic congressional primaries defeated establishment-backed rivals. The results mark a further leftward shift in the city's politics and represent a significant rebuke to the Democratic Party leadership.
Among the most striking outcomes, Adriano Espaillat, chair of the Congressional Hispanic Caucus, lost his re-election bid to Darializa Avila Chevalier, a democratic socialist with no prior public office experience who had previously written a vulgar message about Kamala Harris on social media. In the race to succeed retiring congresswoman Nydia Velázquez, state assembly member Claire Valdez defeated Brooklyn borough president Antonio Reynoso. Meanwhile, former city comptroller Brad Lander trounced congressman Dan Goldman, who had served as lead counsel in Donald Trump's first impeachment.
The victories underscored growing support for democratic socialism within the Democratic Party. A Gallup survey last year found that only 42% of Democrats view capitalism favourably, while 66% hold a positive view of socialism. The New York results follow similar successes in Washington DC and Los Angeles, where democratic socialist mayoral candidates won or advanced.
Voters also sent a clear message on issues such as Israel and the direction of the party. All three winning candidates are expected to take their safely blue seats in Congress next January, giving Mamdani—described as a mayor-turned-kingmaker—a bloc of allies. The outcome reflects deep dissatisfaction with Democratic leaders in the Trump era, as well as a desire for more forceful opposition.
Supporters greeted Mamdani with chants of "Free, free Palestine" and "DSA", the initials of the Democratic Socialists of America. The results suggest that voters are demanding that Democrats "stand for something, rather than nothing", with many angry at the party's stance on Gaza and its failure to address the issue in a post-election review.



