A series of Democratic primary victories by candidates backed by New York City Mayor Zohran Mamdani has intensified debate over the direction of the Democratic Party, with CNN political commentator Van Jones describing the results as a major setback for the party’s establishment, as reported [1] by Townhall.
The primary elections resulted in victories for all three congressional candidates endorsed by Mamdani, marking a significant night for the party’s progressive wing and raising questions about the influence of its more traditional leadership.
Among the most closely watched races was New York’s 10th Congressional District, where former New York City Comptroller Brad Lander defeated incumbent Rep. Dan Goldman.
Lander secured nearly 65 percent of the vote, ending Goldman’s bid for another term in Congress.
Goldman, who was first elected in 2022, became nationally known for serving as lead majority counsel during President Donald Trump’s first impeachment inquiry and later as lead counsel to House impeachment managers during the Senate trial.
Following the election results, Van Jones said the Democratic Party was experiencing a growing divide between its longtime leadership and insurgent progressive candidates.
“This is a battle between the establishment and this insurgency. And the roof is collapsing on the Democratic party establishment tonight,” Jones said during CNN’s election coverage.
Republicans also reacted to the election results, arguing the victories reflected a broader ideological shift within the Democratic Party.
National Republican Congressional Committee spokesman Mike Marinella issued a statement criticizing the outcome.
“Tonight wasn’t just a bad night for so-called ‘Leader’ Hakeem Jeffries. It was the night the Democrat establishment officially surrendered to Zohran Mamdani and the socialist wing of their party,” Marinella said.
“Every House Democrat, in safe and competitive districts alike, will now answer to the radicals calling the shots. And Americans should be terrified by where the Democrat Party is headed.”
Fox News national correspondent Bill Melugin also summarized the night’s results, noting that candidates endorsed by Mamdani prevailed in all three House primaries.
According to Melugin, Darializa Avila Chevalier won the Democratic primary in New York’s 13th Congressional District.
He wrote that Chevalier has advocated abolishing prisons, abolishing ICE, abolishing borders, defunding the police, and has stated that “all deportations are wrong,” including for violent criminals.
Melugin also noted a prior social media post in which Chevalier wrote, “I forgot to get napkins, so I just wiped my hand on the American flag behind me.”
Melugin also highlighted Claire Valdez’s victory in New York’s 7th Congressional District.
According to his summary, Valdez supports granting citizenship and voting rights to illegal immigrants, using taxpayer funds for transgender medical treatments, and eliminating private health insurance.
Brad Lander’s victory in New York’s 10th Congressional District completed what Melugin described as a clean sweep for Mamdani-backed candidates.
Melugin noted that Lander has supported abolishing ICE, forgiving all outstanding federal student loan debt, estimated at nearly $2 trillion, and expanding the U.S. Supreme Court.
“Mamdani gets a clean sweep, a bad night for Hakeem Jeffries, and big questions for where the Democratic Party is heading,” Melugin wrote.
BREAKING: Rep. Espaillat concedes. Mamdani-backed socialists have officially gone 3/3 and won all of their respective Democratic primaries for U.S. House in New York tonight. Their positions are some of the most extreme & far left Dems have seen:
Darializa Avila Chevalier… pic.twitter.com/Fal1lHmair [3]
— Bill Melugin (@BillMelugin_) June 24, 2026 [4]
The primary results highlighted growing tensions within the Democratic Party as progressive candidates continue challenging incumbents backed by establishment figures.
Goldman’s defeat was among the night’s highest-profile losses, removing one of Congress’ most prominent anti-Trump Democrats after a single term.
The outcome also places renewed attention on how Democratic leadership will respond as progressive candidates continue gaining ground in primary contests ahead of the general election.