Home World USA Latin America Europe Asia Africa TV Shows Showbiz Travel Lifestyle Opinion Science Politics Health Sports Tech Entertainment Business
Politics June 24, 2026

Progressive Candidates Supported by Mamdani Secure Upset Victories Over Democratic Establishment Incumbents

Progressive Candidates Supported by Mamdani Secure Upset Victories Over Democratic Establishment Incumbents

New York City's socialist mayor has made waves once again with a trio of far-left congressional candidates winning their primaries over more moderate incumbents and rivals. This marks a significant shift in the Democratic Party's establishment, with Mayor Zohran Mamdani emerging as a key player in the party's future.

The mayor's most shocking victory came in New York's 13th Congressional District, where Mamdani-backed candidate Darializa Avila Chevalier, a 32-year-old community organizer and democratic socialist, narrowly topped incumbent Democrat Adriano Espaillat. Chevalier's victory was seen as a major upset, given Espaillat's decade-long tenure in Congress and his support from party leaders, including New York Governor Kathy Hochul.

In the race to succeed retiring Democratic Rep. Nydia Velazquez, Mamdani-endorsed state Assembly Member Claire Valdez, who is also aligned with the Democratic Socialists of America, downed Brooklyn Borough President Antonio Reynoso by double digits. Valdez's victory showcased the mayor's platform of focusing on affordability in a city with one of the nation's highest costs of living.

The third Mamdani-backed congressional candidate, progressive Brad Lander, crushed incumbent Democratic Rep. Dan Goldman. Lander, the former New York City comptroller, ran against Mamdani last year in the crowded Democratic primary field but became one of his biggest backers in the general election.

The results of these primaries give Republicans, who have long cast Mamdani as a radical, more ammunition to use him as a cudgel as they work to hold their razor-thin House majority in this year's midterm elections. The power of the Trump endorsement in GOP primaries was also tested again, this time in New York, with the president prevailing in several key races.

In South Carolina's Republican gubernatorial runoff, Trump-backed candidate State Attorney General Alan Wilson defeated Lt. Gov. Pamela Evette in a landslide. Trump's endorsement of both candidates in the race to succeed term-limited GOP Gov. Henry McMaster appeared to be a move by the president to hedge his bet, but ultimately paid off for Wilson.

The results of these primaries mark a significant shift in the Democratic Party's establishment, with Mayor Zohran Mamdani emerging as a key player in the party's future. The mayor's platform of focusing on affordability and his willingness to take on the establishment have resonated with voters, and his influence will likely be felt in the party's future.

Share this article

UMVA MAG

UMVA Mag is your trusted source for breaking news, in-depth analysis, and compelling stories from around the world. Covering politics, business, technology, entertainment, sports, health, science, and more — we deliver journalism that matters.

Independent, Accurate, Unbiased
24/7 Breaking News Coverage
Trusted by Millions Worldwide