Mamdani’s progressive allies vie for seats in Congress

What the report says

Al Jazeera reports that three New York City progressive Democrats endorsed by Mayor Zohran Mamdani are on track to win their congressional races in Tuesday’s midterm election. The candidates are Claire Valdez, Brad Lander and Darializa Avila Chevalier, all of whom first secured their party nominations in June and now represent strongly Democratic districts where the primary contests effectively decided the outcome.

The article says the trio campaigned on overlapping priorities that include abolishing Immigration and Customs Enforcement, ending U.S. military aid to Israel and expanding access to public healthcare. Their routes into politics differ: Lander is a former city comptroller who lost the 2025 Democratic mayoral primary to Mamdani; Avila Chevalier is a community organizer with a background in Palestinian advocacy; and Valdez is a state assemblymember with labor roots and support from the Democratic Socialists of America.

Al Jazeera also highlights how Israel and Palestine have shaped the races, especially in Lander’s contest against incumbent Dan Goldman and Avila Chevalier’s campaign against longtime Congressman Adriano Espaillat. The piece frames the likely victories as part of a broader progressive push in New York City politics, with the candidates now facing the challenge of turning campaign promises into workable legislation once in Washington.

The report adds that early priorities may be more incremental, such as ethics rules on stock trading by members of Congress, restoring health insurance subsidies, advancing the PRO Act and seeking budget shifts away from military spending. It notes that this new cohort of lawmakers would be following an earlier precedent set by Alexandria Ocasio-Cortez, another New York progressive who won Congress in 2018.