Full Breakdown
Mamdani-Backed Progressives Challenge NYC Democratic Incumbents
6/24/2026, 5:24:22 AM
Primary Showdown in Three Congressional Districts
On June 23, 2026 New York’s closed Democratic primaries pitted Mayor Zohran Mamdani’s endorsed slate against establishment figures. In the 10th District, former comptroller Brad Lander faced two-term Rep. Dan Goldman. In the 7th District, state Assemblymember Claire Valdez challenged Brooklyn Borough President Antonio Reynoso, who was backed by retiring Rep. Nydia Velázquez. In the 13th District, community organizer Darializa Avila Chevalier contested five-term Rep. Adriano Espaillat, the first undocumented immigrant in Congress.
Background & Context
Mamdani’s 2025 mayoral win as a democratic socialist positioned him to reshape the city’s congressional delegation. His “Our Team, Our Year” campaign promoted candidates who support abolishing ICE, limiting aid to Israel and taxing the wealthy. Endorsements from Senator Bernie Sanders and Rep. Alexandria Ocasio-Cortez amplified his influence.
Official Statements & Responses
Mamdani urged voters to elect “a Democratic Party with backbone.” Lander framed the 10th-District race as a test of U.S. policy toward Israel and Palestine. Espaillat called Chevalier “unfit for office” and highlighted her past social-media remarks. Valdez described the contests as proof that Mamdani’s mayoral win “was not a flash in the pan.” Goldman stressed his criticism of Israel while refusing to label the Gaza war a genocide.
Criticism & Opposition
Critics pointed to Chevalier’s earlier inflammatory posts, including a profanity-laden comment about former Vice President Kamala Harris. Pro-Israel groups, AIPAC, funded super-PACs supporting Goldman and Espaillat, arguing that the challengers’ positions on Israel and ICE could alienate moderate voters.
Why It Matters / Impact
If Mamdani-backed candidates win, democratic socialists will join the House, shifting the policy direction of the Congressional Hispanic Caucus and the Progressive Caucus. Their presence also tests House Democratic Leader Hakeem Jeffries’ ability to keep the caucus unified ahead of the 2028 presidential cycle.
Verbatim Quotes
- “The party of the past will not be what leads us into the future. We need a Democratic Party with backbone,” — Zohran Mamdani, Mayor of New York City
- “Democrats are painfully divided by our differences about the U.S. relationship to Israel and Palestine, and we have to face up to it squarely,” — Brad Lander, former city comptroller
- “She is unfit for office and voters are smart enough to see that.” — Adriano Espaillat, U.S. Representative
- “We are here to prove that the election of Zohran Mamdani was not some flash in the pan, it wasn’t a fluke. This is a movement.” — Claire Valdez, Assemblymember
- “Goldman has consistently criticized Israel's government and condemned settler violence but has stopped short of describing the conflict as a genocide, which Lander has done.” — Dan Goldman, U.S. Representative
What’s Next
The November general election will likely cement primary winners in solidly Democratic districts, giving Mamdani-aligned progressives a foothold in Congress. Their legislative priorities on immigration, foreign aid and fiscal policy could reshape intra-party dynamics and influence national debates.
