🔗 Share this article

New Yorkers will learn the identity of their new city leader this Tuesday, in a race that will decide who governs and defends the country's most populous metropolis at a moment when Donald Trump has threatened to send military troops to the city.

In this context, New York has witnessed a race for mayor that has matched two very different Democratic figures against one another. The election has turned into an acrimonious face-off, laced with alleged racial bias and anti-Muslim sentiment, but it is the ideological divide between the two main candidates that could have major implications for how the Democratic party performs in next year's congressional races.

The Rising Progressive

On the left side is the democratic socialist, the young democratic socialist whose rapid ascent and people-powered movement has brought international attention. On the establishment side is Andrew Cuomo, the former Democratic New York governor now campaigning independently – and benefiting from the support of ultra-rich donors and corporations.

As the election approaches, it is Mamdani, the former longshot who beat Cuomo in the Democratic primary who is firmly installed as the leading candidate. The candidate, who has run on a agenda of economic justice and pledged to freeze rent for about two million city residents, has led his rival by significant margins across all surveys taken in October, and it is very much the younger man's election to throw away.

A Bitter Contest

However, Cuomo, who resigned as the state's leader in recent years amid allegations of misconduct, has stated clearly he will battle to the end, and not necessarily in an above-the-belt fashion. He has criticized his opponent's goals as unrealistic, and in recent days laughed as a broadcaster made anti-Muslim comments about the candidate, who is a Muslim. Two weeks ago, the independent was widely condemned as bigoted after posting an artificial intelligence video that included a slew of racial caricatures and showed Mamdani freeing a convicts.

It's been a rather grubby end to an election that could be critical to the path that the Democratic party, struggling in its response to Trump's power moves, takes in the coming years.

National Implications

Should Mamdani wins convincingly, the establishment party leaders who have declined to support his campaign will be compelled to address a platform that has appealed to Americans' anger at economic disparity, soaring price rises and the political elite. It would be hard for Chuck Schumer and Hakeem Jeffries not to embrace at least a portion of Mamdani's progressive proposals about affordability, given the newcomer has generated an enthusiasm within the Democratic ranks perhaps not seen since Bernie Sanders campaigned for the White House eight years ago.

Conversely, should Cuomo, who had been predicted to win easily in the June primary, complete a remarkable riches-to-rags-to-riches win, it could cement national Democrats' current model of cautious, uninspiring opposition – a strategy that has infuriated the party base. A NYC rejection of the progressive's progressive, positive message could convince Schumer and Jeffries that the wisest course is to remain in the center – even as surveys show the current iteration of the party is deeply unpopular nationwide.

Voter Enthusiasm

Residents of the city seem to prefer the Mamdani vision. Surveys show that Mamdani supporters are much more excited about their candidate than his opponent's supporters, something that has been apparent during the race. The candidate's engaging content on digital platforms, his optimistic vision for the city and his willingness to actually venture out and meet people in the metropolis has attracted an army of more than 50,000 volunteers, many of them youth or first-time voters.

Negative Tactics

However, the former governor, in his late sixties, continues to fight. And with the risks against him, the ex-leader has resorted to ugly messaging in recent weeks.

Following extensive throwing basically everything at Mamdani to see what might stick, the independent has concentrated on attacking the candidate directly. He has called his rival, who was of Ugandan origin to Indian parents, an “extremist”, and popped up on conservative media for an interview with Maria Bartiromo, where the candidate asserted New York “will not survive” Mamdani as mayor. It reached a nadir last week, when Cuomo laughed along and said “that’s another problem” after a radio host said Mamdani would “cheer” another 9/11-style incident.

Campaign Dynamics

The line of attack mirrors much of what Trump, who has deployed the national guard to the capital and warned to take similar action to NYC, has said about Mamdani, and perhaps that is expected. A group of wealthy residents, including some who contributed to Trump in the last presidential race, have pumped millions into trying to get the independent into office, as other powerful voices have pressured Curtis Sliwa to drop out from the race.

Political Histories

For the his team, and his wealthy backers, are concerned, it should never have come to this. When Mamdani, one of 150 state legislators, started his mayoral bid in October 2024, not many had heard of him, and in truth, few even paid attention.

Cuomo, by contrast, eased his way into the contest in March 2025 and became the instant favorite. He was the big beast who seemingly held every edge. The quintessential establishment figure, he had married a political dynasty member and worked in Bill Clinton’s administration. He assumed office as the state's leader in 2011, seventeen years after his parent, Mario Cuomo, left office from the same position.

Mamdani, who was elected to the New York state assembly in 2020, does not have the same political heritage. But his dedication to providing no-cost transit and affordable child services – along with the freeze-the-rent pledge – offer a more positive vision of the city's direction than Cuomo’s dire warnings about “mayhem” and unfettered crime, and his vow to increase police presence.

Recent Challenges

Nevertheless, Mamdani has faced difficulties in the final phase, after footage emerged suggesting him implying the NYPD and the Israel Defense Forces were connected.

“We have to make clear that when the boot of the police is on your throat, it’s been influenced by the Israeli military,” Mamdani said in the recording, recorded at a Democratic Socialists of America convention in 2023. The progressive, a longtime critic of Israel who has said the nation is engaging in atrocities in the Palestinian territory, suggested he was criticizing joint training exercises between the city police and IDF.

Powerful Moment

With the election nearing, the candidate seems to have gained empathy and backing, however, for his response to his opponent's escalating attacks.

Mamdani addressed the independent's 9/11 remarks in an heartfelt recording. In it, Mamdani recalled how, when he first campaigned for the legislature, a family member advised to him that he did not have to tell people about his Muslim faith. It was a realization, he said, that many Muslim New Yorkers had been taught “again and again”: “That safety could only be found in the margins of our community. That it is in those shadows alone where followers of Islam could express their full identities, and that if we were to emerge from those shadows, then it is in those shadows that we must set aside our faith.”

Speaking to the behavior of Cuomo and Sliwa, who has claimed Mamd