New York City union breaks with labor trend to back Adrienne Adams over Cuomo for mayor
DC37, the city’s largest municipal union, also supported Zohran Mamdani and Zellnor Myrie.
New York City Council Speaker Adrienne Adams delivers her State of the City on March 4, 2025. (Emil Cohen/NYC Council Media Unit) | Emil Cohen/NYC Council Media Unit
By
Joe Anuta
04/22/2025 08:25 PM EDT
NEW YORK — The city’s largest municipal union is breaking with its labor counterparts in rejecting Andrew Cuomo’s bid for mayor, instead endorsing a slate led by City Council Speaker Adrienne Adams.
District Council 37, which represents 150,000 New Yorkers who are predominantly Black and Latino, selected Adrienne Adams as its top pick, followed by state Assemblymember Zohran Mamdani and state Sen. Zellnor Myrie.
The decision marks a significant departure from the near-unanimous support Cuomo has earned from New York City unions — large and small, public and private — since announcing his run last month.
“We’re proud to endorse these pro-worker candidates in the June primary and look forward to getting out the vote in support of their campaigns,” Henry Garrido, executive director of the union, said in a statement. “At a time when workers’ rights are being ripped apart at the federal level, it’s more important than ever to elect local candidates who will fight for working families and the services we all rely on.”
Adrienne Adams needs the support: She got into the race late, has yet to raise enough money to qualify for matching funds and is in single digits in the polls.
Garrido was instrumental to her come-from-behind bid for Council speaker in 2021, and helped Eric Adams win the mayoralty that same year. He’s taking a big risk by endorsing against Cuomo, the front-runner who — if elected — would hold enormous sway over the union’s contract and health care benefits.
The mayor is running for reelection as an independent following his federal corruption case being dropped at the behest of the Trump administration. That opened up DC 37 and other unions that had supported him to pick different candidates in the June 24 Democratic primary.
“Having DC 37 really matters — especially if you’re not Andrew Cuomo,” said Democratic strategist Trip Yang, who is unaffiliated with any of the mayoral campaigns. “Because if you’re not Cuomo, labor endorsements are hard to come by.”
Cuomo’s endorsement dominance has included backing from heavy hitters like the Hotel and Gaming Trades Council and service workers union 32BJ SEIU, both of which boast robust political operations that can provide practical benefits to campaigns. DC 37, however, will offer a countervailing force.
Like those unions, DC 37 largely comprises New York City residents who are registered Democrats. And because the union typically does internal promotions for its chosen candidates — in addition to door knocking and phone banking — that could translate to a boost at the ballot box.
“The likely Democratic voter turnout is around 900,000 in the June primary,” Yang said. “So this is important.”
The union could also do an independent expenditure on behalf of a preferred candidate, though a spokesperson did not divulge whether the organization plans to counteract a pro-Cuomo Super PAC that has nearly $5 million as of the most recent filing.
DC 37’s support of Adrienne Adams provides a challenge to the former governor’s so-far successful strategy of courting Black voters in the outer boroughs. The Council speaker represents Southeast Queens, a vote-rich neighborhood, and has launched acerbic attacks against the former state executive who has won political endorsements in her own backyard.
Mamdani is polling second, but still trails Cuomo by double digits. The state lawmaker represents the clearest contrast to the former governor: He is a member of the Democratic Socialists of America and has been outspoken in his criticism of Israel.
Other major labor organizations — including the United Federation of Teachers and 1199 SEIU — remain undecided.
A spokesperson for Cuomo declined to comment.