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Residents of the Big Apple will learn the identity of their new city leader this election day, in a race that will decide who governs and protects the country's largest city at a moment when the former president has vowed to deploy armed forces to the city.

Against that backdrop, New York has witnessed a mayoral election that has pitted two distinctly opposing Democratic figures against one another. The contest has become an acrimonious face-off, marked by accusations of racism and anti-Muslim sentiment, but it is the political differences between the two main candidates that could have significant consequences for how the party performs in next year's congressional races.

The Rising Progressive

In the progressive corner is the democratic socialist, the young progressive candidate whose rapid ascent and grassroots campaign has brought international attention. On the establishment side is Andrew Cuomo, the ex- Democratic New York governor now running as an independent – and enjoying the backing of wealthy contributors and big business.

As the election approaches, it is the progressive, the one-time underdog who defeated his opponent in the Democratic primary who is solidly positioned as the frontrunner. Mamdani, who has run on a platform of economic justice and pledged to halt rent increases for about two million city residents, has led his rival by double-digits across all surveys conducted in October, and it is very much the progressive's race to lose.

The Controversial Campaign

However, Cuomo, who resigned as the state's leader in recent years amid accusations of sexual harassment, has made it clear he will battle to the end, and not necessarily in an above-the-belt manner. He has criticized his opponent's objectives as unrealistic, and in the final stretch chuckled along as a broadcaster made Islamophobic remarks about the candidate, who is a Muslim. Two weeks ago, the independent was widely condemned as bigoted after sharing an AI-generated ad that featured a slew of racial caricatures and showed his opponent freeing a group of criminals.

This represents a particularly ugly conclusion to an race that could be critical to the direction that the party, floundering in its response to Trump's power moves, adopts in the coming years.

National Implications

If the progressive wins convincingly, the establishment party leaders who have refused to endorse his campaign will be compelled to address a platform that has resonated with voters' anger at economic disparity, inflation and the political elite. It would be difficult for Chuck Schumer and the House leader not to embrace at least a portion of the candidate's ambitious ideas about economic justice, given the fresh face has created an excitement within the Democratic ranks perhaps not witnessed since the Vermont senator ran for president in 2016.

Conversely, if Cuomo, who had been expected to sail to victory in the Democratic primary, complete a surprising comeback victory, it could reinforce national Democrats' existing approach of considered, uninspiring resistance – a strategy that has angered the party base. A NYC defeat of Mamdani's progressive, positive message could persuade Schumer and Jeffries that the best plan is to remain in the political center – even as surveys show the current iteration of the Democratic party is deeply unpopular nationwide.

Campaign Energy

Residents of the city seem to prefer the Mamdani vision. Surveys show that Mamdani supporters are far more enthusiastic about their candidate than Cuomo backers, something that has been evident during the race. Mamdani's engaging content on social media, his optimistic vision for New York and his willingness to actually get out and connect with voters in the city has attracted an army of more than 50,000 supporters, many of them young or first-time voters.

Negative Tactics

However, the former governor, in his late sixties, isn't giving up. And with the risks stacked against him, the former governor has resorted to negative campaigning in recent weeks.

Following extensive launching various attacks at Mamdani to see what might resonate, the independent has concentrated on targeting the candidate personally. He has called his rival, who was born in Uganda to South Asian heritage, an “extremist”, and appeared on Fox Business for an discussion with a rightwing host, where the candidate asserted New York “will not survive” his opponent as city leader. It hit bottom last week, when the former governor laughed along and said “that’s another problem” after a broadcaster said the candidate would “cheer” another 9/11-style incident.

Political Landscape

This strategy echoes much of what the former president, who has sent the military reserves to Washington DC and warned to take similar action to NYC, has said about the progressive, and perhaps that shouldn’t come as a surprise. A set of wealthy residents, including some who contributed to Trump in the last presidential race, have pumped millions into trying to elect the independent into office, as other powerful voices have urged the Republican candidate to drop out from the race.

Candidate Backgrounds

For the his team, and his billionaire supporters, are concerned, it should not have reached to this. When the assemblyman, one of one hundred fifty New York state assembly members, launched his campaign for mayor in October 2024, few had known him, and in truth, few even paid attention.

The former governor, by contrast, eased his way into the contest in March 2025 and became the instant favorite. He was the big beast who apparently held every edge. The classic political insider, he had wed a Kennedy and served in Bill Clinton’s administration. He became New York governor in over a decade ago, 17 years after his parent, the former governor, stepped down from the same position.

The progressive, who was voted in to the state legislature in recently, does not have the comparable background. But his dedication to providing free buses and free childcare – along with the rent control promise – present a more positive vision of the city's direction than his opponent's dire warnings about “mayhem” and rising criminal activity, and his promise to increase police presence.

Recent Challenges

Still, the candidate has faced some challenges in recent days, after video emerged suggesting him implying the New York police department and the IDF were intertwined.

“We have to make clear that when the boot of the police is on your neck, it’s been laced by the IDF,” the candidate said in the clip, filmed at a Democratic Socialists of America convention in 2023. Mamdani, a longtime critic of Israel who has said the country is committing genocide in the Palestinian territory, suggested he was criticizing cooperative programs between the city police and IDF.

Emotional Response

As the race closes, the candidate appears to have won empathy and backing, however, for his response to Cuomo’s escalating attacks.

The progressive addressed the independent's 9/11 remarks in an emotional video. In it, the candidate recalled how, when he first campaigned for state assembly, a Muslim uncle advised to him that he did not have to tell people about his Muslim faith. It was a realization, Mamdani 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 hidden spaces alone where Muslims could express their true selves, and that if we were to emerge from those seclusion, then it is in those silence that we must set aside our faith.”

Addressing the actions of Cuomo and Sliwa, who has alleged Mamd