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New Yorkers will learn who will be their next mayor this election day, in a contest that will determine who runs and protects the nation's most populous metropolis at a time when Donald Trump has threatened to send military troops to the city.

Against that backdrop, New York has witnessed a mayoral election that has pitted two very different Democrats against one another. The contest has turned into an increasingly bitter showdown, laced with accusations of racial bias and Islamophobia, 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 midterm elections.

The Progressive Challenger

On the left side is the democratic socialist, the 34-year-old democratic socialist whose meteoric rise and people-powered movement has brought international attention. Representing the old guard is Andrew Cuomo, the former New York governor now campaigning independently – and enjoying the backing of ultra-rich donors and corporations.

With days to go, it is the progressive, the former longshot who beat his opponent in the Democratic primary who is solidly positioned as the frontrunner. The candidate, who has campaigned on a platform of economic justice and promised to freeze rent for about 2 million New Yorkers, has led his rival by significant margins across all surveys conducted in the fall, and it is very much the younger man's election to throw away.

A Bitter Contest

However, Cuomo, who stepped down as the state's leader in 2021 amid allegations of misconduct, has stated clearly he will fight to the finish, and not necessarily in an above-the-belt manner. He has criticized his opponent's goals as unrealistic, and in the final stretch laughed as a broadcaster made Islamophobic remarks about Mamdani, who is a Muslim. Two weeks ago, Cuomo was strongly criticized as racist after sharing an artificial intelligence video that featured a series of racial caricatures and showed his opponent releasing a convicts.

This represents a particularly ugly end to an race that could be critical to the path that the party, floundering in its reaction to Trump's authoritarian grabs, takes in the coming years.

Broader Consequences

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 economic disparity, inflation and the establishment. It would be difficult for the Senate leader and the House leader not to embrace at least a portion of Mamdani's ambitious ideas about economic justice, given the newcomer has generated an excitement within the party perhaps not seen since the Vermont senator campaigned for the White House eight years ago.

However, if the former governor, who had been expected to sail to victory in the Democratic primary, complete a remarkable riches-to-rags-to-riches win, it could cement national Democrats' existing approach of cautious, uninspiring opposition – a strategy that has angered the party base. A New York rejection of the progressive's progressive, positive message could persuade Schumer and Jeffries that the wisest course is to stick to the center – even as surveys show the current iteration of the Democratic party is deeply unpopular nationwide.

Voter Enthusiasm

Residents of the city appear to favor the progressive agenda. Surveys show that his backers are much more excited about their candidate than Cuomo backers, something that has been apparent throughout the campaign. The candidate's snappy videos on social media, his hopeful outlook for the city and his willingness to actually venture out and connect with voters in the metropolis has drawn an force of over fifty thousand volunteers, many of them youth or new participants.

Personal Attacks

However, the former governor, 67, isn't giving up. And with the risks against him, the ex-leader has resorted to ugly messaging in the final days.

Following extensive throwing basically everything at Mamdani to see what might resonate, Cuomo has concentrated on targeting Mamdani personally. He has called his rival, who was of Ugandan origin to South Asian heritage, an "radical", and appeared on Fox Business for an interview with a rightwing host, where Cuomo claimed the city “will not survive” his opponent 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 incident.

Campaign Dynamics

This strategy mirrors much of what Trump, who has deployed the national guard to the capital and warned to take similar action to NYC, has said about Mamdani, and maybe that is expected. A set of billionaire New Yorkers, including some who contributed to Trump in the 2024 election, have invested heavily into trying to get the independent elected, as other influential figures have urged Curtis Sliwa to withdraw from the contest.

Candidate Backgrounds

As far as the Cuomo camp, and his billionaire supporters, are worried, it should never have come to this point. When Mamdani, one of 150 state legislators, started his campaign for mayor in October 2024, not many had known him, and in reality, few even paid attention.

The former governor, by comparison, entered smoothly into the race in March 2025 and became the instant favorite. He was the big beast who apparently held every edge. The quintessential establishment figure, he had wed a political dynasty member and worked in a Democratic presidency. He became the state's leader in 2011, 17 years after his father, the former governor, left office from the identical role.

Mamdani, who was elected to the state legislature in 2020, does not have the same political heritage. 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 Cuomo’s pessimistic predictions about “mayhem” and rising criminal activity, and his vow to hire more police officers.

Recent Challenges

Nevertheless, the candidate has faced some challenges in recent days, after footage surfaced appearing to show him suggesting the New York police department and the IDF were intertwined.

“We have to make clear that when the boot of the NYPD is on your neck, it’s been influenced by the IDF,” Mamdani said in the clip, recorded at a Democratic Socialists of America gathering in recent years. The progressive, a vocal opponent of Israel who has said the nation is committing genocide in the Palestinian territory, indicated he was questioning cooperative programs between the NYPD and IDF.

Powerful Moment

As the race closes, Mamdani appears to have won sympathy and support, however, for his reaction to his opponent's increasing rhetoric.

The progressive responded to Cuomo’s 9/11 remarks in an emotional video. In it, Mamdani recalled how, when he first campaigned for the legislature, a family member advised to him that he did not have to disclose about his Muslim faith. It was a lesson, he said, that many local Muslims had been told “again and again”: “That safety could only be found in the shadows of our city. 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 seclusion, then it is in those silence that we must set aside our faith.”

Addressing the behavior of his opponents, who has alleged Mamd