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New Yorkers will find out who will be their next mayor this election day, in a contest that will decide who runs and protects the nation's largest city at a time when Donald Trump has vowed to deploy armed forces to the urban center.

Against that backdrop, New York has witnessed a mayoral election that has matched two distinctly opposing Democratic figures against one another. The election has turned into an acrimonious showdown, marked by accusations of racial bias and anti-Muslim sentiment, but it is the ideological divide between the two leading contenders that could have significant consequences for how the party performs in next year's congressional races.

The Rising Progressive

In the progressive corner is Zohran Mamdani, the 34-year-old progressive candidate whose rapid ascent and people-powered movement has brought global notice. Representing the old guard is the former governor, the former Democratic New York governor now campaigning independently – and enjoying the backing of wealthy contributors and corporations.

With days to go, it is the progressive, the one-time underdog who beat Cuomo in the party primary who is firmly installed as the frontrunner. The candidate, who has run on a platform of economic justice and promised to halt rent increases for about two million New Yorkers, has outpaced his rival by double-digits across all surveys taken in October, and it is very much the younger man's race to throw away.

The Controversial Campaign

Yet, the former governor, who stepped down as governor in 2021 amid accusations of misconduct, has made it clear he will fight to the finish, and not necessarily in an above-the-belt fashion. He has trashed his opponent's goals as unrealistic, and in the final stretch chuckled along as a broadcaster made anti-Muslim comments about the candidate, who is a Muslim. Two weeks ago, Cuomo was strongly criticized as bigoted after sharing an AI-generated ad that featured a slew of racial caricatures and showed Mamdani releasing a group of criminals.

It's been a particularly ugly conclusion to an election that could be key to the path that the party, floundering in its reaction to the former president's authoritarian grabs, adopts in the coming years.

National Implications

Should Mamdani secures a clear victory, the party establishment who have refused to endorse his campaign will be forced to reckon with a platform that has resonated with voters' frustration at inequality, inflation and the political elite. It would be hard for the Senate leader and the House leader not to adopt at least a portion of the candidate's ambitious ideas about affordability, given the newcomer has generated an enthusiasm 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 June primary, achieve a remarkable comeback victory, it could reinforce national Democrats' existing approach of considered, lackluster opposition – a strategy that has angered grassroots members. A NYC rejection of the progressive's optimistic platform could convince party leaders that the best plan is to stick to the political center – even as surveys show the current iteration of the Democratic party is deeply unpopular nationwide.

Campaign Energy

Voters in the city seem to prefer the Mamdani vision. Polls show that Mamdani supporters are far more enthusiastic about their candidate than his opponent's supporters, something that has been apparent during the race. Mamdani's engaging content on digital platforms, his hopeful outlook 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.

Negative Tactics

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

After spending months throwing basically everything at Mamdani to see what might resonate, Cuomo has narrowed his focus on attacking Mamdani directly. He has called Mamdani, who was of Ugandan origin to South Asian heritage, an "radical", and popped up on Fox Business for an discussion with Maria Bartiromo, where the candidate claimed the city “will not survive” Mamdani as city leader. It hit bottom last week, when the former governor laughed along and said “that’s another problem” after a radio host said Mamdani would “cheer” another 9/11-style incident.

Campaign Dynamics

The line of attack echoes much of what the former president, who has deployed the military reserves to Washington DC and threatened to take similar action to New York, has said about the progressive, and perhaps that is expected. A group of billionaire New Yorkers, including some who contributed to Trump in the last presidential race, have invested heavily into trying to get Cuomo into office, as other influential figures have pressured the Republican candidate to withdraw from the race.

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 October 2024, few had known him, and in truth, barely anyone even paid attention.

Cuomo, by comparison, eased his way into the contest in March 2025 and became the immediate frontrunner. He was the big beast who apparently held all the advantages. The quintessential political insider, he had married a Kennedy and served in a Democratic presidency. He became the state's leader in 2011, seventeen years after his parent, the former governor, stepped down from the identical role.

The progressive, who was elected to the New York state assembly 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 – present a more positive vision of the future than his opponent's pessimistic predictions about “mayhem” and rising criminal activity, and his promise to hire more police officers.

Recent Challenges

Still, the candidate has faced difficulties in the final phase, after footage surfaced appearing to show 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 influenced by the Israeli military,” Mamdani said in the recording, recorded at a Democratic Socialists of America gathering in 2023. Mamdani, a longtime critic of Israel who has said the nation is committing genocide in Gaza, indicated he was criticizing joint training exercises between the NYPD and Israeli forces.

Powerful Moment

As the race closes, the candidate appears to have won empathy and backing, however, for his response to his opponent's increasing rhetoric.

The progressive addressed the independent's 9/11 remarks in an emotional video. In it, the candidate remembered how, when he first campaigned for the legislature, a Muslim uncle suggested to him that he did not have to disclose about his religion. It was a realization, he said, that many local Muslims had been told “again and again”: “That safety could only be found in the shadows of our community. That it is in those hidden spaces alone where Muslims could express 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.”

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