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New Yorkers will learn who will be their next mayor this election day, in a contest that will decide who runs and protects the country's most populous metropolis at a moment when the former president has vowed to send armed forces to the city.

Against that backdrop, New York has experienced a mayoral election that has pitted two distinctly opposing Democratic figures against one another. The election has become an increasingly bitter face-off, laced with alleged racial bias and Islamophobia, but it is the political differences between the two leading candidates that could have significant consequences for how the Democratic party fares in next year's congressional races.

The Progressive Challenger

On the left side is the democratic socialist, the young democratic socialist whose rapid ascent and people-powered movement has attracted international attention. Representing the old guard is Andrew Cuomo, the ex- Democratic New York governor now campaigning independently – 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 party primary who is solidly positioned as the frontrunner. The candidate, who has run on a platform of affordability and promised to freeze rent for about 2 million city residents, has led Cuomo by significant margins in every poll taken in October, and it is very much the younger man's race to lose.

The Controversial Campaign

Yet, the former governor, who stepped down as governor in recent years amid accusations 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 the final stretch laughed as a broadcaster made Islamophobic remarks about Mamdani, who is a Muslim. Recently, the independent was strongly criticized as bigoted after posting an AI-generated ad that featured a series of racial caricatures 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, floundering in its response to Trump's authoritarian grabs, takes in the coming years.

National Implications

If the progressive secures a clear victory, the establishment party leaders who have declined to support his bid will be forced to reckon with a platform that has appealed to voters' anger at inequality, inflation and the establishment. It would be hard for Chuck Schumer and the House leader not to embrace at least some of Mamdani's ambitious ideas about affordability, given the fresh face has generated an excitement within the Democratic ranks perhaps not witnessed since Bernie Sanders ran for president eight years ago.

However, should Cuomo, who had been predicted to win easily in the Democratic primary, achieve a remarkable comeback win, it could cement national Democrats' existing approach of considered, lackluster resistance – a strategy that has infuriated grassroots members. A NYC rejection of the progressive's optimistic platform could convince party leaders that the best plan is to stick to the center – even as polls show the present version of the Democratic party is deeply unpopular nationwide.

Campaign Energy

Voters in New York appear to favor the Mamdani vision. Surveys show that Mamdani supporters are far more enthusiastic about their choice than his opponent's supporters, something that has been apparent throughout the campaign. The candidate's engaging content on digital platforms, his hopeful outlook for the city and his readiness to actually get out and meet people in the city has attracted an force of more than 50,000 supporters, many of them youth 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 ugly messaging in the final days.

Following extensive throwing basically everything at his opponent to see what might stick, the independent has concentrated on targeting the candidate directly. He has labelled his rival, who was of Ugandan origin to Indian parents, an "radical", and appeared on Fox Business for an interview with Maria Bartiromo, where Cuomo asserted New York “will not survive” Mamdani as mayor. It hit bottom last week, when the former governor chuckled and said “that’s another problem” after a broadcaster said the candidate would “cheer” another 9/11-style attack.

Campaign Dynamics

This strategy mirrors much of what the former president, who has sent the military reserves to Washington DC and warned to do the same to New York, has said about Mamdani, and perhaps that shouldn’t come as a surprise. A group of billionaire New Yorkers, including some who donated to Trump in the last presidential race, have invested heavily into trying to get Cuomo elected, as other influential figures have pressured Curtis Sliwa to drop out from the contest.

Political Histories

For the Cuomo camp, and his wealthy backers, are concerned, it should not have reached to this. When the assemblyman, one of one hundred fifty New York state assembly members, launched his campaign for mayor in last year, not many had heard of him, and in reality, few even paid attention.

The former governor, by contrast, entered smoothly into the race in March 2025 and became the instant favorite. He was the political heavyweight who seemingly held all the advantages. The quintessential establishment figure, he had married a political dynasty member and served in Bill Clinton’s administration. He assumed office as the state's leader in 2011, 17 years after his father, Mario Cuomo, left office from the same position.

Mamdani, who was elected to the state legislature in 2020, does not have the same political heritage. But his dedication to providing no-cost transit and affordable child services – along with the rent control promise – offer a brighter outlook of the future than Cuomo’s pessimistic predictions about “mayhem” and rising criminal activity, and his vow to increase police presence.

Recent Challenges

Still, the candidate has faced difficulties in recent days, after video emerged suggesting him suggesting the New York police department and the IDF were connected.

“We have to make clear that when the boot of the NYPD is on your throat, it’s been laced by the IDF,” the candidate said in the recording, filmed at a DSA convention in recent years. Mamdani, a vocal opponent of Israel who has said the nation is engaging in atrocities in Gaza, indicated he was criticizing joint training exercises between the city police and IDF.

Emotional Response

With the election nearing, the candidate appears to have won empathy and backing, however, for his reaction to his opponent's escalating attacks.

The progressive responded to Cuomo’s 9/11 remarks in an heartfelt recording. In it, Mamdani remembered how, when he first campaigned for the legislature, a Muslim uncle advised to him that he did not have to disclose about his religion. It was a realization, Mamdani said, that many local Muslims had been taught “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 emerge from those seclusion, then it is in those silence that we must set aside our faith.”

Speaking to the behavior of his opponents, who has alleged Mamd