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New Yorkers will find out the identity of their new city leader this Tuesday, in a contest that will decide who runs and defends the nation's most populous metropolis at a moment when the former president has threatened to deploy armed forces to the city.

In this context, New York has witnessed a race for mayor that has matched two very different Democrats against one another. The contest has turned into an increasingly bitter showdown, laced with accusations of racial bias and Islamophobia, but it is the political differences between the two leading candidates that could have major implications for how the party fares in next year's midterm elections.

The Rising Progressive

In the progressive corner is the democratic socialist, the young progressive candidate whose meteoric rise and people-powered movement has brought international attention. Representing the old guard is the former governor, the ex- New York governor now campaigning independently – and benefiting from the support of wealthy contributors and corporations.

As the election approaches, it is the progressive, the former longshot who beat his opponent in the Democratic primary who is solidly positioned as the leading candidate. The candidate, who has campaigned on a platform of affordability and pledged to halt rent increases for about 2 million city residents, has led his rival by double-digits across all surveys taken in the fall, and it is very much the progressive's race to throw away.

A Bitter Contest

Yet, Cuomo, who stepped down as governor in 2021 amid accusations of misconduct, has stated clearly he will fight to the end, and not necessarily in an above-the-belt manner. He has trashed his opponent's goals as unachievable, and in the final stretch laughed as a radio host made anti-Muslim comments about Mamdani, who is a Muslim. Two weeks ago, Cuomo was strongly criticized as bigoted after posting an artificial intelligence video that featured a slew of racist stereotypes and showed Mamdani releasing a convicts.

It's been a particularly ugly conclusion to an race that could be key to the path that the Democratic party, floundering in its response to the former president's power moves, adopts in the coming years.

Broader Consequences

If the progressive secures a clear victory, the party establishment who have refused to endorse his bid will be compelled to address a message that has resonated with Americans' frustration at economic disparity, inflation and the establishment. It would be difficult for Chuck Schumer and the House leader not to embrace at least a portion of Mamdani's ambitious ideas about economic justice, given the newcomer has generated an enthusiasm within the Democratic ranks arguably not seen since the Vermont senator campaigned for the White House in 2016.

However, should the former governor, who had been expected to sail to victory in the June primary, complete a surprising comeback win, it could cement national Democrats' existing approach of considered, uninspiring opposition – a tactic that has infuriated grassroots members. A New York rejection of the progressive's progressive, positive message could convince Schumer and Jeffries that the wisest course is to remain in the political center – even as polls show the current iteration of the Democratic party is deeply unpopular nationwide.

Voter Enthusiasm

Voters in the city seem to prefer the Mamdani vision. Polls show that his backers are far more enthusiastic about their choice than his opponent's supporters, something that has been evident throughout the campaign. Mamdani's snappy videos on digital platforms, his optimistic vision for the city and his readiness to actually venture out and connect with voters in the city has drawn an force of over fifty thousand volunteers, many of them young or new participants.

Negative Tactics

However, Cuomo, 67, continues to fight. And with the stakes stacked against him, the ex-leader has turned to negative campaigning in the final days.

Following extensive throwing basically everything at his opponent to see what might stick, Cuomo has concentrated on targeting the candidate directly. He has labelled his rival, who was of Ugandan origin to Indian parents, an "radical", and popped up on conservative media for an discussion with a rightwing host, where Cuomo asserted New York “will not survive” his opponent as city leader. It hit bottom last week, when Cuomo laughed along and said “that’s another problem” after a radio host said Mamdani would “cheer” another terrorist incident.

Campaign Dynamics

The line of attack echoes much of what Trump, who has sent the national guard to the capital and threatened to do the same to NYC, has said about Mamdani, and perhaps 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 pressured the Republican candidate to withdraw from the contest.

Political Histories

For the Cuomo camp, and his wealthy backers, are concerned, it should never have come to this. When the assemblyman, one of one hundred fifty state legislators, launched his mayoral bid in last year, not many had known him, and in reality, few even paid attention.

Cuomo, by comparison, eased his way into the contest in March 2025 and became the instant favorite. He was the political heavyweight who apparently held every edge. The quintessential establishment figure, he had married a political dynasty member and worked in a Democratic presidency. He became New York governor in 2011, seventeen years after his parent, Mario Cuomo, stepped down from the same position.

Mamdani, who was elected to the New York state assembly in 2020, does not have the comparable background. But his dedication to providing no-cost transit and free childcare – along with the rent control promise – offer a brighter outlook of the future than his opponent's pessimistic predictions about “mayhem” and unfettered crime, and his promise to hire more police officers.

Campaign Controversies

Nevertheless, the candidate has encountered some challenges in recent days, after footage surfaced suggesting him suggesting the New York police department and the IDF were connected.

“We have to make clear that when the pressure of the police is on your neck, it’s been laced by the IDF,” Mamdani said in the recording, recorded at a DSA gathering in 2023. Mamdani, a vocal opponent of the Israeli government who has said the country is engaging in atrocities in the Palestinian territory, suggested he was criticizing cooperative programs between the NYPD and Israeli forces.

Powerful Moment

As the race closes, Mamdani appears to have won sympathy and support, however, for his reaction to Cuomo’s escalating attacks.

The progressive addressed Cuomo’s 9/11 remarks in an emotional video. In it, the candidate remembered how, when he first campaigned for state assembly, a Muslim uncle suggested to him that he did not have to tell people about his religion. It was a realization, Mamdani said, that many Muslim New Yorkers had been told “again and again”: “That security could only be found in the margins of our city. That it is in those hidden spaces alone where followers of Islam could embrace their full identities, and that if we were to step out from those seclusion, then it is in those shadows that we must leave our faith.”

Addressing the behavior of Cuomo and Sliwa, who has claimed Mamd