In primary elections across New York City on Tuesday, three candidates backed by Mayor Zohran Mamdani achieved decisive victories against incumbent Democrats, signaling the mayor's ability to translate his 2025 mayoral win into broader electoral power. The results mark the latest sign of leftward pressure within the Democratic Party and drew immediate reaction from Republicans seeking to frame the party as moving too far liberal.
Brad Lander, New York City Comptroller, defeated Dan Goldman, who gained national prominence as lead lawyer in Trump's first impeachment trial. Community activist Darializa Avila Chevalier unseated 79-year-old Adriano Espaillat, a five-term congressman and leader of the Congressional Hispanic Caucus. In the third race, state Assemblywoman Claire Valdez defeated an opponent backed by much of New York City's Democratic establishment.
What the Right Is Saying
Republicans quickly seized on the results to portray the Democratic Party as shifting dangerously leftward.
America the beautiful will never be communist country, Trump wrote in a late-night social media post. Mayor Mamdani pulled through 3 solid Communists, he added Wednesday, complaining that media ignore his own endorsement power.
Republicans amplified Chevalier's past statements calling for open borders, no prisons and no police. She also previously directed an expletive at former Vice President Kamala Harris and accused former President Joe Biden of being a rapist. During her campaign she disavowed those comments.
Former Democratic National Committee chair Jamie Harrison offered sharp criticism on social media platform Bluesky. If you hate the Democratic Party, then please don't run for our nomination. Don't use our resources. Don't rely on our volunteers. Don't use our infrastructure. Don't ask Democrats to invest their time, money, and energy in your campaign.
What the Left Is Saying
Progressive supporters celebrated the victories as evidence of a durable political movement focused on populist economic issues including government-funded health insurance, higher taxes on the wealthy and affordable housing.
I want to thank our mayor. Tonight we have not just won an election, but we have proved that this movement is durable, Valdez said at her victory party Tuesday night.
Lander sought to distinguish their coalition from right-wing movements during a television interview Wednesday. We're joyful about what it looks like to deliver. That is very different energy than what the Tea Party brought. We want to build something, not just break something.
Mamdani framed the results as rejecting old political approaches. The old politics that got us into this crisis is not the politics that's going to get us out of this crisis, he said Tuesday night while visiting multiple victory celebrations.
The victories represent a broader pattern of Democratic voters embracing candidates with progressive platforms even when past statements create complications. Two weeks ago, Maine Democrats backed Graham Platner as their Senate nominee despite his inflammatory social media posts and Nazi-affiliated tattoo. Chevalier, 32, disavowed her own past comments made between 2018 and 2022 during her campaign, saying she is a different, more mature person now.
What the Numbers Show
The three victorious candidates are virtual locks in New York City's November general election given the heavily Democratic makeup of their districts. If Democrats win a House majority in November, a larger left-wing contingent could complicate party leadership efforts.
Espaillat, 79, had served five terms representing Manhattan's northern neighborhoods. Goldman received financial support from AIPAC, the pro-Israel lobbying group, during his congressional tenure.
Not all Democratic voters embraced progressive candidates Tuesday. In Utah, Democrats backed former Congressman Ben McAdams for a newly created Democratic-friendly district over more liberal alternatives. In a Maryland seat outside Washington DC, Democrats chose a moderate candidate endorsing continued US support for Israel—a stark contrast to the pro-Palestinian positions of New York's victorious candidates.
November's battleground races will test whether Mamdani's movement can translate beyond solidly liberal urban areas into competitive suburban districts where Democrats must win to secure a House majority.
The Bottom Line
The primary results illustrate persistent divisions within the Democratic Party between progressive and moderate wings. Neither Chevalier nor Valdez have indicated whether they would support Hakeem Jeffries as speaker if he seeks the position in a Democratic-controlled House next year, potentially complicating his efforts to unify party factions.
With November's midterm elections approaching, Democrats face questions about what legislative agenda can appeal both to restive urban progressives and suburban battleground voters. Mamdani has signaled interest in influencing the 2028 presidential race through his candidate endorsement operation—a goal that now appears more achievable after Tuesday's results demonstrated a coalition capable of defeating establishment-backed incumbents.