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New Yorkers will learn the identity of their new city leader this election day, in a contest that will determine who governs and protects the nation's largest city at a moment when Donald Trump has threatened to deploy military troops to the urban center.

In this context, New York has witnessed a race for mayor that has pitted two very different Democrats against each other. The election has become an increasingly bitter face-off, laced with accusations of racial bias and anti-Muslim sentiment, but it is the ideological divide between the two main contenders that could have major implications for how the Democratic party performs in next year's midterm elections.

The Rising Progressive

In the progressive corner is the democratic socialist, the 34-year-old democratic socialist whose meteoric rise and people-powered movement has brought international attention. Representing the old guard is Andrew Cuomo, the former Democratic New York governor now running as an independent – and enjoying the support of wealthy contributors and corporations.

With days to go, it is the progressive, the one-time underdog who defeated Cuomo in the Democratic primary who is firmly installed 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 significant margins across all surveys taken in the fall, and it is very much the younger man's election to lose.

A Bitter Contest

Yet, Cuomo, who stepped down as governor in recent years amid allegations of misconduct, has made it clear he will battle to the end, and not necessarily in an above-the-belt manner. He has trashed Mamdani's goals as unachievable, and in recent days laughed as a broadcaster made anti-Muslim comments about Mamdani, who is a Muslim. Recently, the independent was strongly criticized as racist after sharing an AI-generated ad that featured a series of racial caricatures and showed Mamdani releasing a convicts.

It's been a rather grubby end to an election that could be key to the direction that the party, floundering in its reaction to the former president's authoritarian grabs, adopts in the coming years.

National Implications

Should the progressive wins convincingly, the establishment party leaders who have declined to support his bid will be forced to reckon with a platform that has appealed to Americans' anger at inequality, inflation and the establishment. It would be difficult for Chuck Schumer and Hakeem Jeffries not to adopt at least a portion of the candidate's progressive proposals about economic justice, given the fresh face has created an enthusiasm within the Democratic ranks perhaps not witnessed since the Vermont senator ran for president eight years ago.

However, if the former governor, who had been predicted to sail to victory in the Democratic primary, complete a surprising comeback win, it could cement the party's current model of considered, lackluster resistance – a strategy that has infuriated grassroots members. A NYC rejection of Mamdani's progressive, positive message could convince party leaders that the best plan is to remain in the political center – even as surveys show the present version of the Democratic party is deeply unpopular across the country.

Campaign Energy

Voters in New York appear to favor the Mamdani vision. Polls show that his backers are far more enthusiastic about their choice than Cuomo backers, something that has been evident throughout the campaign. The candidate's engaging content on digital platforms, his hopeful outlook for the city and his readiness to actually venture out and meet people in the metropolis has attracted an army of more than 50,000 supporters, many of them young or first-time voters.

Negative Tactics

Yet, Cuomo, 67, isn't giving up. And with the stakes against him, the ex-leader has resorted to negative campaigning in recent weeks.

After spending months launching various attacks at his opponent to see what might resonate, the independent has narrowed his focus on attacking the candidate personally. He has labelled his rival, who was of Ugandan origin to South Asian heritage, an “extremist”, and appeared on Fox Business for an interview with a rightwing host, where the candidate asserted the city “will not survive” his opponent as mayor. It hit bottom last week, when Cuomo laughed along and said “that’s another problem” after a broadcaster said the candidate would “cheer” another terrorist incident.

Campaign Dynamics

The line of attack echoes much of what the former president, who has sent the national guard to the capital and threatened to take similar action to New York, has said about the progressive, and maybe that shouldn’t come as a surprise. A set of billionaire New Yorkers, including some who donated to Trump in the last presidential race, have invested heavily into trying to elect the independent into office, as other influential figures have urged the Republican candidate to withdraw from the race.

Candidate Backgrounds

As far as the his team, and his billionaire supporters, are concerned, it should never have come to this. When the assemblyman, one of one hundred fifty state legislators, started his mayoral bid in October 2024, few had known him, and in truth, few even noticed.

Cuomo, by comparison, entered smoothly into the contest in March 2025 and became the immediate frontrunner. He was the big beast who seemingly held every edge. The quintessential establishment figure, he had wed a Kennedy and served in a Democratic presidency. He became the state's leader in 2011, seventeen years after his parent, Mario Cuomo, left office from the identical role.

The progressive, who was elected to the New York state assembly in 2020, does not have the same political heritage. But his dedication to providing free buses and free childcare – along with the rent control promise – offer a more positive vision of the future than Cuomo’s pessimistic predictions about “mayhem” and unfettered crime, and his vow to increase police presence.

Campaign Controversies

Nevertheless, the candidate has faced some challenges in the final phase, after footage emerged suggesting him implying the New York police department and the Israel Defense Forces were connected.

“We have to make clear that when the pressure of the police is on your neck, it’s been influenced by the Israeli military,” the candidate said in the recording, filmed at a Democratic Socialists of America gathering in recent years. The progressive, a vocal opponent of Israel who has said the nation is engaging in atrocities in Gaza, suggested he was criticizing cooperative programs between the city police and IDF.

Powerful Moment

As the race closes, Mamdani appears to have won empathy and backing, however, for his response to his opponent's increasing rhetoric.

Mamdani addressed Cuomo’s terrorism comments in an heartfelt recording. In it, Mamdani remembered how, when he first ran for the legislature, a Muslim uncle advised to him that he did not have to tell people about his Muslim faith. It was a realization, he said, that many local Muslims had been told “again and again”: “That security could only be found in the shadows of our city. That it is in those hidden spaces alone where Muslims could express their true selves, and that if we were to emerge from those shadows, then it is in those silence that we must set aside our faith.”

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