Darializa Avila Chevalier, a 32-year-old community organizer and socialist candidate backed by New York City Mayor Zohran Mamdani, defeated five-term Democratic Rep. Adriano Espaillat in Tuesday's primary for New York's 13th Congressional District.
NY-13 encompasses Upper Manhattan and parts of the West Bronx. The district has never been represented by a Republican, making the Democratic nominee all but certain to win November's general election.
Avila Chevalier studied at Columbia University and was known for leftist activism during her time there. She positioned herself further left than many prominent progressives in the race.
Espaillat came to the United States illegally before becoming a naturalized citizen and eventually winning elected office, including his five terms in Congress representing this district.
Mamdani endorsed Avila Chevalier in May and defended his support when confronted about her past statements. "When I see a candidate who has a record like she does of freeing New Yorkers who are unjustly detained by ICE, of standing up for the working person who has often been left out of our politics... I think that she would be an incredible champion for that district," Mamdani said.
What the Right Is Saying
Critics point to posts from 2018 to 2022 that have been deleted, including statements about abolishing borders, prisons and police. Some Republican strategists say her primary victory signals a shift further left in traditionally Democratic districts.
Republican National Committee spokesperson Emma Voitch said in a statement: "This result shows Democrats are eating their own in New York, but November will present a clear choice between Avila Chevalier's radical agenda and commonsense leadership."
Others note that NY-13 has been solidly Democratic, with no path to victory for Republican candidates regardless of the nominee. Some moderate Democrats have expressed concern about what they characterize as her most extreme policy positions.
What the Left Is Saying
Progressive supporters point to Avila Chevalier's background as a community organizer fighting for working-class New Yorkers and immigrants. They argue her positions on issues like immigration reform and criminal justice reflect the evolving views of the district's Democratic base.
"The campaign she is running on is reflective of what she's going to be fighting for," Mamdani said, noting that Avila Chevalier's views have evolved over time.
Supporters emphasize her commitment to representing residents facing displacement in one of the city's most rapidly gentrifying areas. The district has a large immigrant population and significant concerns about housing costs.
What the Numbers Show
Espaillat served five terms in Congress representing this district since 2017. He was first elected after defeating long-serving Rep. Charles Rangel in a primary battle that itself was considered an upset at the time.
NY-13 has voted Democratic in every congressional election for decades. No Republican has ever represented the district in Congress.
Avila Chevalier is 32 years old, making her significantly younger than the typical member of Congress if she wins in November.
The Bottom Line
The primary outcome demonstrates Mamdani's growing influence in New York City politics and reflects broader shifts within Democratic primaries as more progressive candidates challenge establishment incumbents. Avila Chevalier will face no serious Republican opposition in November given the district's political composition. Her past statements are likely to receive renewed scrutiny ahead of the general election, though they pose little practical threat to her chances of winning the seat.
What happens next: Attention now turns to whether national Democrats will engage with or distance themselves from Avila Chevalier as a candidate. Her positions on foreign policy and domestic issues may become focal points for opposition research heading into the fall campaign.