Mamdani slate sweeps Democratic primaries in New York, ousts 2 incumbents from Congress

New York City Mayor Zohran Mamdani's progressive slate achieved a decisive victory in the state's congressional primaries Tuesday, unseating two established Democratic incumbents and demonstrating the growing influence of the democratic socialist movement.

Among the notable upsets, U.S. Rep. Adriano Espaillat was defeated by Darializa Avila Chevalier, a progressive who had organized pro-Palestinian protests at Columbia University. U.S. Rep. Dan Goldman, a two-term incumbent, lost to former city Comptroller Brad Lander, another Mamdani-backed candidate. Additionally, democratic socialist state Assembly Member Claire Valdez defeated the chosen successor of retiring U.S. Rep. Nydia Velazquez.

These wins are expected to send a clear message to establishment figures in Washington, including House Democratic Leader Hakeem Jeffries, who actively campaigned against Mamdani's candidates and saw them lose. Mamdani emphasized the importance of electing "better Democrats" who will place working people at the forefront of political priorities.

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It's not just a question of electing more Democrats. It's a question of electing better Democrats. When I look at these candidacies, I see in them a willingness to also put working people back at the heart of our politics.

While Jeffries downplayed the impact of the primary results, suggesting they would not fundamentally alter the House Democrats' identity, the victories highlight a growing desire among some New York voters for progressive change. The outcomes could also influence upcoming elections, potentially impacting establishment Democrats and providing fodder for Republican campaigns.

In a separate race, Jack Schlossberg, grandson of former President John F. Kennedy, did not secure a seat in a crowded field for a district represented by retiring U.S. Rep. Jerry Nadler. Establishment Democrats did celebrate the victory of Assemblyman Micah Lasher in that contest.

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We have agreed to strongly disagree.