President Donald Trump warned Wednesday that New York would “only get worse” after three candidates backed by New York City Mayor Zohran Mamdani won major Democratic congressional primaries across the city.
Trump Reacts After Primary Night
Trump responded on Truth Social after Mamdani-aligned candidates defeated two incumbents and won an open-seat contest. He described the winners as part of a broader socialist rise in Democratic-led states and warned that those places would decline further.
He also wrote that the United States would never become a communist country. The message reflected a familiar Trump strategy: turning local progressive victories into a national warning about the Democratic Party.
Lander Defeats Goldman in NY-10
Lander, a former New York City comptroller, defeated Goldman in the Democratic primary for New York’s 10th Congressional District. The city’s unofficial election night results showed Lander with a commanding lead after most scanners had reported.
The district includes parts of Lower Manhattan and Brooklyn. Goldman entered the race as an incumbent with national name recognition and establishment support.
Lander ran as a progressive alternative. His campaign emphasized affordability, housing, immigration, public services, and opposition to Trump-era politics.
Valdez Wins Open Brooklyn-Queens Seat
Claire Valdez won the Democratic primary in New York’s 7th Congressional District, defeating Brooklyn Borough President Antonio Reynoso and New York City Council Member Julie Won.
The seat is being vacated by retiring Rep. Nydia Velázquez. That made the primary a major test of who would inherit a heavily Democratic district covering parts of Brooklyn and Queens.
Valdez, a state assemblywoman and labor organizer, campaigned with support from Mamdani and Sen. Bernie Sanders. Her victory showed the strength of a labor-backed left-wing campaign in a district shaped by rent pressure, development fights, and working-class organizing.
Avila Chevalier Ousts Espaillat
Darializa Avila Chevalier defeated Rep. Adriano Espaillat in New York’s 13th Congressional District, producing one of the largest upsets of the night. Espaillat has represented the district since 2017. He is also chair of the Congressional Hispanic Caucus, making his defeat significant inside the House Democratic coalition.
The district includes Upper Manhattan and parts of the Bronx. Avila Chevalier’s win showed that Mamdani-backed candidates could challenge powerful incumbents even in districts with deep political networks.
Mamdani’s Endorsements Reshape the Map
Mamdani entered the primaries with three major endorsements and left with three major wins. His allies now have a clearer path to expand his affordability agenda from City Hall into Congress.
The victories followed a campaign push built around housing costs, wages, public services, immigration enforcement, and U.S. policy toward Israel. Several of those issues have divided Democrats nationally.
The wins by Lander, Valdez, and Avila Chevalier also showed the organizing power of New York’s left. Voters in several districts backed candidates who promised sharper breaks from party leadership and more aggressive economic policies.
Democrats Face a Left-Wing Test
The results exposed pressure inside the Democratic Party. Establishment Democrats backed incumbents and familiar local figures. Mamdani’s coalition argued that voters wanted candidates with stronger positions on rent, immigration, labor, and foreign policy.
The tension is especially clear in safe Democratic districts. Candidates there often face their most serious challenge in the primary rather than the general election.
Israel Policy Divides Democratic Voters
The Israel-Gaza war played a major role in several New York races. Progressive challengers criticized U.S. support for Israel and called for stronger action over civilian suffering in Gaza. Those positions helped energize parts of the Democratic base, especially younger voters and pro-Palestinian activists. They also drew criticism from pro-Israel Democrats and Republicans.
Republicans Move to Nationalize Results
Trump’s response showed how quickly New York’s primary results can become part of a national campaign message. Republicans have often used progressive victories in safe blue districts to define Democrats in competitive races. That strategy is likely to continue into the 2026 midterm cycle. The GOP can point to Mamdani-backed wins as evidence that socialist politics are gaining influence inside the Democratic Party.
November Election Comes Next
The primary results remain subject to the normal certification process. New York election officials listed the results as unofficial after Tuesday’s vote, with final review still ahead. The general election is scheduled for Nov. 3. City election guidance says polls open from morning through evening on Election Day, with early voting set to begin before the final vote.
