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New Yorkers will learn who will be their next mayor this Tuesday, in a contest that will determine who governs and protects the country's largest city at a moment when the former president has threatened to send armed forces to the city.

Against that backdrop, New York has witnessed a race for mayor that has matched two distinctly opposing Democratic figures against each other. The contest has become an increasingly bitter showdown, marked by accusations of racial bias and anti-Muslim sentiment, but it is the political differences between the two leading candidates that could have significant consequences for how the Democratic party performs in next year's congressional races.

The Progressive Challenger

In the progressive corner is Zohran Mamdani, the young democratic socialist whose meteoric rise and people-powered movement has attracted global notice. On the establishment side is the former governor, the former Democratic New York governor now campaigning independently – and benefiting from the support of ultra-rich donors and big business.

With days to go, it is the progressive, the former longshot who beat Cuomo in the party primary who is solidly positioned as the leading candidate. Mamdani, who has run on a platform of economic justice and promised to freeze rent for about two million New Yorkers, has outpaced Cuomo by double-digits in every poll conducted in October, and it is very much the progressive's race to throw away.

A Bitter Contest

However, the former governor, who resigned as the state's leader in 2021 amid allegations of sexual harassment, has stated clearly he will battle to the finish, and not necessarily in an fair fashion. He has trashed his opponent's goals as unrealistic, and in recent days chuckled along as a radio host made anti-Muslim comments about the candidate, who is Muslim. Two weeks ago, the independent was strongly criticized as bigoted after posting an AI-generated ad that included a slew of racist stereotypes and showed his opponent freeing a convicts.

It's been a particularly ugly conclusion to an election that could be critical to the direction that the party, struggling in its reaction to Trump's authoritarian grabs, adopts in the near future.

Broader Consequences

Should the progressive wins convincingly, the establishment party leaders who have declined to support his campaign will be forced to reckon with a platform that has resonated with voters' anger at economic disparity, inflation and the political elite. It would be difficult for the Senate leader and the House leader not to adopt at least some of Mamdani's ambitious ideas about affordability, given the fresh face has generated an excitement within the Democratic ranks arguably not witnessed since the Vermont senator ran for president in 2016.

Conversely, if Cuomo, who had been predicted to win easily in the Democratic primary, achieve a remarkable comeback victory, it could cement national Democrats' existing approach of considered, lackluster resistance – a strategy that has angered grassroots members. A New York defeat of Mamdani's optimistic platform could convince Schumer and Jeffries that the best plan is to remain in the political center – even as polls show the current iteration of the party is deeply unpopular across the country.

Campaign Energy

Residents of New York appear to favor the progressive agenda. Surveys show that his backers are much more excited about their candidate than his opponent's supporters, something that has been apparent during the race. Mamdani's engaging content on social media, his hopeful outlook for New York and his readiness to actually get out and meet people in the city has drawn an army of more than 50,000 supporters, many of them youth or new participants.

Negative Tactics

Yet, the former governor, 67, continues to fight. And with the risks stacked against him, the ex-leader has resorted to ugly messaging in recent weeks.

After spending months launching various attacks at his opponent to see what might resonate, Cuomo has concentrated on attacking Mamdani directly. He has called his rival, who was born in Uganda to Indian parents, an "radical", and popped up on conservative media for an discussion with Maria Bartiromo, where Cuomo asserted the city “will not survive” Mamdani as city leader. It reached a nadir recently, when Cuomo laughed along and said “that’s another problem” after a radio host said the candidate would “cheer” another terrorist attack.

Political Landscape

The line of attack mirrors much of what Trump, who has deployed the military reserves to Washington DC and threatened to take similar action to NYC, has said about Mamdani, and maybe that shouldn’t come as a surprise. A set of billionaire New Yorkers, including some who contributed to Trump in the last presidential race, have pumped millions into trying to elect Cuomo into office, as other influential figures have pressured the Republican candidate to drop out from the race.

Political Histories

For the his team, and his billionaire supporters, are worried, it should never have come to this point. When the assemblyman, one of one hundred fifty state legislators, started his campaign for mayor in October 2024, few had heard of him, and in reality, barely anyone even paid attention.

The former governor, by contrast, eased his way into the race in March 2025 and became the immediate frontrunner. He was the big beast who seemingly held all the advantages. The classic political insider, he had wed a political dynasty member and worked in a Democratic presidency. He assumed office as New York governor in 2011, seventeen years after his father, the former governor, stepped down from the same position.

Mamdani, who was elected to the state legislature in recently, 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 Cuomo’s pessimistic predictions about “mayhem” and unfettered crime, and his promise to increase police presence.

Recent Challenges

Still, Mamdani has encountered some challenges in recent days, after video emerged appearing to show him suggesting the New York police department and the IDF were intertwined.

“We have to make clear that when the pressure of the NYPD is on your neck, it’s been laced by the Israeli military,” the candidate said in the clip, filmed at a DSA gathering in 2023. The progressive, a vocal opponent of Israel who has said the country is engaging in atrocities in Gaza, indicated he was questioning joint training exercises between the NYPD and IDF.

Emotional Response

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

Mamdani addressed Cuomo’s terrorism comments in an emotional video. In it, the candidate 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 lesson, 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 Muslims could embrace their full identities, and that if we were to step out from those seclusion, then it is in those silence that we must set aside our beliefs.”

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