Victory for Mamdani’s candidates prompts Jewish leaders to puzzle over implications
Three Congressional candidates endorsed by New York City’s mayor defeated incumbents they labeled too friendly to Israel. But some champions of the Jewish state won Tuesday primaries
New York City Mayor Zohran Mamdani speaks during a primary-night watch party for NYC Congressional candidate Claire Valdez in Brooklyn on Tuesday. Photo by Michael M. Santiago/Getty Images
By Hannah Feuer and Arno RosenfeldJune 24, 2026
Jewish leaders across the political spectrum nationally were reeling — some in celebration, others suffering through elevated anxiety — after a trio of Congressional candidates endorsed by New York City Mayor Zohran Mamdani swept their primary contests Tuesday by taking out establishment favorites with track records of supporting Israel.
“We’re disappointed in the losses,” said Halie Soifer, chief of the Jewish Democratic Council of America, who argued that two of the losing incumbents, New York City Reps. Dan Goldman and Adriano Espaillat, “represent the views of the vast majority of Jewish voters.”
But close observers of the outcomes, which also included the loss of Brooklyn Borough President Antonio Reynoso in the contest for an open seat, were struggling to divine the broader meaning of the results.
Did the victories for progressive Brad Lander against Goldman, Claire Valdez against Reynoso and Darializa Avila Chevalier against Espaillat — after all three charged their opponents with enabling genocide by Israel against Palestinians — mark the end for Democratic politicians who hold traditional pro-Israel views?
Or did they represent something more narrow: New York City’s extremely liberal Democratic voting base flexing its muscle, Mamdani’s enduring popularity following his election last November or generalized anger toward a Democratic establishment that has been viewed by many of the party’s voters as too weak against President Donald Trump?
Sophie Ellman-Golan, a spokesperson for Jews for Racial and Economic Justice, a local group that is closely aligned with Mamdani, called Tuesday’s results a “sweeping left victory” but acknowledged it was hard to extrapolate beyond New York City.
“Voters are absolutely not having it for establishment Democrats who refuse to stand up and fight fascism,” Ellman-Golan said .
Some more moderate candidates did score wins outside of New York City. State delegate Adrian Boafo won a crowded race to replace retiring Rep. Steny Hoyer in Maryland with the support of AIPAC and other pro-Israel Democrats.
And even in New York, not every election went to candidates who endorsed Mamdani’s brand of politics. In the Bronx, Rep. Ritchie Torres — one of the Democratic party’s staunchest supporters of Israel — handily defeated Michael Blake, a former state assemblyman who threw his support to Mamdani during the mayoral primary last year but did not obtain Mamdani’s endorsement for Congress. Blake had repeatedly attacked Torres as purportedly beholden to the American Israel Public Affairs Committee but received just 22% of the vote to 72% for Torres.
For state comptroller, incumbent Thomas DiNapoli — who made additional purchases of Israel bonds in the aftermath of Oct. 7 — beat Jewish challenger Drew Warshaw, who promised to divest New York State from Israel Bonds and argued DiNapoli was helping to “finance Israeli Prime Minister Benjamin Netanyahu’s wars.”
State Assemblymember Micah Lasher won the race to succeed Rep. Jerry Nadler, who is retiring after 33 years in the House and served as one of Congress’ leading voices for liberal Jews. In that race, the leading candidates Lasher and Alex Bores both supported Israel.
“I don’t think it is transferable elsewhere in New York or throughout the country,” Soifer said, pointing to the power of the Democratic Socialists of America in the city. “While DSA candidates can win in some places, they cannot win everywhere.”
When it comes to Israel, the DSA’s case against establishment Democrats includes on the premise that funds the U.S. is spending on military aid to Israel should be spent on social programs to benefit working Americans. As Mamdani put it at Avila Chevalier’s primary night party, she ran a campaign that “called for a foreign policy of investing in babies and not bombs.”
With other key races still to be decided — including the U.S. Senate primary in Michigan, where Israel has emerged as a major fault line — there is no sign that Israel is losing its potency in Democratic contests.
That has left some liberal Jews despairing.
Rabbi Jonah Pesner, director of the Religious Action Center of Reform Judaism, released a statement decrying “the false choice between Jewish safety and Palestinian dignity” and condemning politicians who “demonize supporters of Israel, or deny Israel’s right to exist.”
Some observers also sought to draw contrasts between Tuesday’s insurgent victors. Lander, for example, considers himself a liberal Zionist and has close ties to center-left Jewish organizations in New York City. He partnered with Mamdani during the mayoral race, and Mamdani encouraged him to challenge Goldman despite their differences over Israel.
Lander’s support for a two-state solution — meaning the preservation of a Jewish state in Israel, rather than its elimination in favor of a binational country — also earned him an endorsement from J Street and a warm reception from the New York Jewish Agenda, a liberal pro-Israel group that has expressed concern over Mamdani’s policy positions on Israel.
Margo Hughes-Robinson, director of NYJA, said she was celebrating Lander and Lasher’s victories as “wins for friends of the family.”
There was less cheering among Jewish establishment leaders for the victory of Avila Chevalier, who went from helping to lead the pro-Palestinian encampment at Columbia University two years ago to likely representing the Congressional district that includes the campus.
Avila Chevalier was perhaps the most outspoken opponent of Israel in Tuesday’s races and has staked out positions to Mamdani’s left on the conflict. Avila Chevalier defended her decision to attend a rally held in Times Square on Oct. 8, 2023, which many Jewish leaders — and some outside the community, like Rep. Alexandria Ocasio-Cortez — condemned for condoning Hamas violence. She has also called Zionism “an ideology that is looking to create a political system where one group of people has more standing before the law than another group of people.”
Tuesday’s contest also followed the victory of Janeese Lewis George, another candidate endorsed by the DSA, in the Democratic primary for Washington, D.C. mayor last week.
Ron Halber, chief of the Jewish Community Relations Council of Greater Washington, said he thought the anti-Zionist left’s success would be relatively short-lived but acknowledged that Israel has an image problem and to fix that they needed to “rehabilitate their behavior.”
“People don’t like the product that pro-Israel Democrats are selling,” Halber said.
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