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New Yorkers will find out the identity of their new city leader this Tuesday, in a race that will determine who runs and defends the country's largest city at a moment when Donald Trump has vowed to send military troops to the city.

Against that backdrop, New York has experienced a race for mayor that has pitted two very different Democrats against one another. The election has turned into an acrimonious face-off, marked by alleged racial bias and anti-Muslim sentiment, but it is the ideological divide between the two leading candidates that could have major implications for how the Democratic party performs in next year's congressional races.

The Progressive Challenger

In the progressive corner is the democratic socialist, the 34-year-old democratic socialist whose rapid ascent and people-powered movement has attracted global notice. Representing the old guard is Andrew Cuomo, the ex- Democratic New York governor now campaigning independently – and benefiting from the support of wealthy contributors and corporations.

With days to go, it is the progressive, the one-time underdog who defeated his opponent in the party primary who is firmly installed as the leading candidate. The candidate, who has campaigned on a platform of affordability and promised to freeze rent for about 2 million New Yorkers, has led his rival by double-digits in every poll conducted in the fall, and it is very much the younger man's race to throw away.

A Bitter Contest

Yet, Cuomo, who stepped down as governor in 2021 amid allegations of misconduct, has made it clear he will fight to the finish, and not necessarily in an above-the-belt manner. He has trashed Mamdani's objectives as unachievable, and in the final stretch laughed as a broadcaster made Islamophobic remarks about the candidate, who is a Muslim. Recently, Cuomo was strongly criticized as bigoted after sharing an AI-generated ad that included a slew of racist stereotypes and showed Mamdani freeing a convicts.

This represents a rather grubby end to an election that could be critical to the path that the party, struggling in its response to the former president's authoritarian grabs, takes in the near future.

National Implications

If Mamdani secures a clear victory, the establishment party leaders who have refused to endorse his campaign will be compelled to address a platform that has appealed to Americans' anger at economic disparity, soaring price rises and the establishment. It would be hard for Chuck Schumer and Hakeem Jeffries not to embrace at least a portion of the candidate's ambitious ideas about affordability, given the newcomer has generated an enthusiasm within the Democratic ranks perhaps not witnessed since Bernie Sanders ran for president eight years ago.

Conversely, if Cuomo, who had been expected to sail to victory in the Democratic primary, complete a surprising riches-to-rags-to-riches win, it could reinforce the party's current model of considered, uninspiring resistance – a strategy that has angered the party base. A NYC rejection of Mamdani's optimistic platform could convince party leaders that the best plan is to remain in the political center – even as surveys show the present version of the party is widely disliked nationwide.

Campaign Energy

Voters in the city seem to prefer the progressive agenda. Surveys show that his backers are much more excited about their choice than his opponent's supporters, something that has been evident during the race. The candidate's engaging content on digital platforms, his hopeful outlook for the city and his willingness to actually get out and connect with voters in the city has attracted an force of over fifty thousand volunteers, many of them young or first-time voters.

Personal Attacks

Yet, the former governor, 67, isn't giving up. And with the risks stacked against him, the former governor has turned to negative campaigning in the final days.

After spending months launching various attacks at his opponent to see what might stick, Cuomo has concentrated on targeting Mamdani directly. He has labelled Mamdani, who was born in Uganda to South Asian heritage, an “extremist”, and appeared on Fox Business for an discussion with Maria Bartiromo, where the candidate claimed the city “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 mirrors much of what Trump, who has sent the national guard to Washington DC and warned to take similar action to NYC, has said about Mamdani, and perhaps that is expected. A set of billionaire New Yorkers, including some who contributed to the Republican in the last presidential race, have invested heavily into trying to get Cuomo elected, as other powerful voices have pressured Curtis Sliwa to withdraw from the race.

Candidate Backgrounds

For the Cuomo camp, and his billionaire supporters, are worried, it should not have reached to this. When Mamdani, one of one hundred fifty New York state assembly members, started his mayoral bid in October 2024, few had known him, and in reality, few even paid attention.

Cuomo, by comparison, entered smoothly into the race in March 2025 and became the immediate frontrunner. He was the political heavyweight who seemingly held every edge. The quintessential political insider, he had married a Kennedy and worked in Bill Clinton’s administration. He assumed office as the state's leader in 2011, seventeen years after his father, the former governor, left office from the same position.

Mamdani, who was elected to the state legislature in 2020, does not have the comparable background. But his commitment to providing no-cost transit and affordable child services – along with the rent control promise – offer a more positive vision of the city's direction than his opponent's pessimistic predictions about “mayhem” and rising criminal activity, and his vow to hire more police officers.

Recent Challenges

Still, the candidate has encountered difficulties in the final phase, after video surfaced suggesting him implying the NYPD and the Israel Defense Forces were intertwined.

“We have to make clear that when the pressure of the police is on your neck, it’s been influenced by the Israeli military,” Mamdani said in the recording, filmed at a Democratic Socialists of America convention in recent years. The progressive, a longtime critic of Israel who has said the country is engaging in atrocities in Gaza, indicated he was criticizing joint training exercises between the city police and IDF.

Emotional Response

As the race closes, Mamdani seems to have gained sympathy and support, however, for his response to his opponent's escalating attacks.

The progressive responded to Cuomo’s terrorism comments in an heartfelt recording. In it, Mamdani recalled how, when he first ran for the legislature, a Muslim uncle suggested to him that he did not have to disclose about his Muslim faith. It was a lesson, Mamdani said, that many local Muslims had been taught “again and again”: “That security could only be found in the margins of our community. 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 shadows, then it is in those shadows that we must leave our beliefs.”

Addressing the behavior of his opponents, who has claimed Mamd