NY-10 Primary Outcome
Brad Lander's victory over Dan Goldman in NY-10 primary shifts New York delegation left.
Brad Lander has defeated incumbent Rep. Dan Goldman in the Democratic primary for New York's 10th Congressional District, CBS News projects. The result is a major upset, ending Goldman's two-term run and handing a decisive win to the progressive left.
Politico called it a "trounce," saying the win stands to steer New York's congressional delegation further to the left. Lander declared: "New Yorkers have sent a clear message — we want a Democratic Party with a backbone that fights for affordability and human rights, not one beholden to billionaires."
Mamdani's Coalition Topples a Two-Term Incumbent
Lander, the former New York City Comptroller, ran as a close ally of Mayor Zohran Mamdani. The democratic socialist mayor officially endorsed Lander in May 2026, turning the race into a proxy war between City Hall and the state Democratic establishment, according to NBC News. Senators Bernie Sanders and Rep. Alexandria Ocasio-Cortez joined Mamdani at a Brooklyn rally just days before the vote.
Goldman, a Levi Strauss heir and former lead counsel in Donald Trump's first impeachment, put $1 million of his own money into the race. Total spending hit an estimated $11.39 million. It was not enough. CBS News and the Associated Press called the race for Lander at 1:10 AM on June 24, according to CBS News.
Israel Policy and Affordability Split the Two Candidates
The primary turned sharply on two issues: Israel and housing costs. Goldman took an "unabashedly pro-Israel" stance and refused to condition military aid, according to NBC News. Lander criticized that position and pledged to reject all money from super PACs and AIPAC.
On housing, Lander painted Goldman as a "corporate Democrat" out of touch with a district facing a severe affordability crisis. Goldman fired back, calling Lander's agenda "revolutionary" rather than "results-oriented," according to NY Daily News. Both candidates agreed on one thing: abolishing ICE.
Hochul and Jeffries Suffer a Stinging Establishment Loss
Governor Kathy Hochul endorsed Goldman as early as January 6, 2026. House Democratic Leader Hakeem Jeffries also backed the incumbent. Their candidate lost anyway. Political analyst Marcia Kramer described the race as a referendum on "who's got more clout — the governor or the mayor," according to CBS News.
Mayor Mamdani declared after the result: "The party of the past will not be what leads us into the future." The loss is seen as a blow to Hochul's influence inside New York City and may strain Albany's relationship with City Hall on issues like housing and transit, according to The Brandon Sun.
Lander Heads to Congress With a Progressive Agenda
NY-10 covers Lower Manhattan and Brooklyn neighborhoods like Park Slope and Brooklyn Heights. It is one of the most progressive districts in the country. Lander is expected to join the "Squad" in Congress, according to CBS News. He has vowed to push for affordable housing bonds and strict immigrant protections.
Goldman conceded gracefully, saying: "I remain proud of our work defending the Constitution. I will continue to fight the Trump administration's overreach in every way I can as a private citizen." With no serious Republican opponent expected in November, Lander is heavily favored to win the general election, according to WFMZ.
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