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New Yorkers will find out the identity of their new city leader this Tuesday, in a contest that will determine who governs and defends the nation's most populous metropolis at a moment when Donald Trump has vowed to deploy armed forces to the urban center.

In this context, New York has experienced a race for mayor that has pitted two distinctly opposing Democratic figures against one another. The election has become an acrimonious face-off, laced with alleged racial bias and Islamophobia, but it is the ideological divide between the two main contenders that could have major implications for how the party performs in next year's midterm elections.

The Rising Progressive

In the progressive corner is the democratic socialist, the young democratic socialist whose rapid ascent and grassroots campaign has brought global notice. On the establishment side is the former governor, the ex- New York governor now running as an independent – and benefiting from the backing of wealthy contributors and big business.

With days to go, it is the progressive, the one-time underdog who beat Cuomo in the party primary who is solidly positioned as the frontrunner. Mamdani, who has run on a platform of affordability and pledged to halt rent increases for about two million New Yorkers, has outpaced his rival by double-digits across all surveys taken in the fall, and it is very much the younger man's election to throw away.

A Bitter Contest

However, Cuomo, who resigned as governor in recent years amid allegations of sexual harassment, has made it clear he will fight to the finish, and not necessarily in an above-the-belt fashion. He has criticized Mamdani's objectives as unrealistic, and in recent days chuckled along as a radio host made Islamophobic remarks about the candidate, who is Muslim. Recently, Cuomo was strongly criticized as racist after posting an artificial intelligence video that featured a series of racist stereotypes and showed his opponent releasing a convicts.

It's been a particularly ugly end to an election that could be key to the direction that the Democratic party, floundering 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 declined to support his campaign will be compelled to address a message that has resonated with voters' anger at inequality, inflation and the political elite. It would be hard for Chuck Schumer and Hakeem Jeffries not to embrace at least a portion of Mamdani's ambitious ideas about affordability, given the newcomer has created an enthusiasm within the party perhaps not witnessed since the Vermont senator ran for president in 2016.

However, should Cuomo, who had been predicted to sail to victory in the June primary, complete a surprising riches-to-rags-to-riches victory, it could cement the party's current model of considered, lackluster resistance – a strategy that has infuriated grassroots members. A NYC defeat of the progressive's progressive, positive message could persuade party leaders that the best plan is to stick to the center – even as polls show the current iteration of the party is deeply unpopular across the country.

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 evident during the race. Mamdani's snappy videos on digital platforms, his optimistic vision for New York and his readiness to actually get out and meet people in the city has drawn an force of more than 50,000 volunteers, many of them young or new participants.

Personal Attacks

However, Cuomo, in his late sixties, isn't giving up. And with the stakes stacked against him, the former governor has turned to ugly messaging in recent weeks.

After spending months throwing basically everything at his opponent to see what might resonate, the independent has narrowed his focus on targeting Mamdani personally. He has called his rival, who was born in Uganda to South Asian heritage, an “extremist”, and appeared on conservative media for an interview with Maria Bartiromo, where the candidate claimed New York “will not survive” his opponent as mayor. It reached a nadir last week, when Cuomo laughed along and said “that’s another problem” after a radio host said the candidate would “cheer” another terrorist attack.

Campaign Dynamics

The line of attack echoes much of what Trump, who has sent the national guard to Washington DC and warned to take similar action to New York, has said about Mamdani, and maybe that shouldn’t come as a surprise. A set of wealthy residents, including some who donated to Trump in the 2024 election, have invested heavily into trying to elect Cuomo elected, as other influential figures have pressured Curtis Sliwa to withdraw from the race.

Candidate Backgrounds

For the his team, and his wealthy backers, are concerned, it should never have come to this point. When Mamdani, one of 150 New York state assembly members, launched his campaign for mayor in last year, not many had known him, and in truth, barely anyone even noticed.

The former governor, by contrast, eased his way into the race in March 2025 and became the immediate frontrunner. He was the political heavyweight who seemingly held all the advantages. The classic establishment figure, he had married a political dynasty member and worked in a Democratic presidency. He assumed office as the state's leader in over a decade ago, 17 years after his father, the former governor, left office from the same position.

The progressive, who was voted in to the state legislature in 2020, does not have the same political heritage. But his dedication to providing free buses and affordable child services – along with the rent control promise – present a more positive vision of the city's direction than Cuomo’s pessimistic predictions about “mayhem” and rising criminal activity, and his promise to hire more police officers.

Recent Challenges

Nevertheless, Mamdani has faced difficulties in the final phase, after video surfaced appearing to show him suggesting the New York police department and the Israel Defense Forces were intertwined.

“We have to make clear that when the boot of the NYPD is on your neck, it’s been influenced by the Israeli military,” the candidate said in the recording, recorded at a DSA convention in recent years. Mamdani, a longtime critic of the Israeli government who has said the nation is engaging in atrocities in Gaza, suggested he was questioning cooperative programs 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 Cuomo’s increasing rhetoric.

Mamdani responded to Cuomo’s 9/11 remarks in an emotional video. In it, the candidate recalled how, when he first ran for the legislature, a Muslim uncle suggested to him that he did not have to disclose 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 shadows of our community. That it is in those shadows alone where Muslims could express 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 actions of Cuomo and Sliwa, who has claimed Mamd