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New Yorkers will discover who will be their next mayor this election day, in a race that will determine who governs 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 race for mayor that has matched two distinctly opposing Democratic figures against each other. The election has become an acrimonious face-off, marked by accusations of racial bias and anti-Muslim sentiment, but it is the political differences between the two main contenders that could have major implications for how the party fares in next year's congressional races.

The Rising Progressive

On the left side is the democratic socialist, the 34-year-old democratic socialist whose rapid ascent and grassroots campaign has attracted international attention. On the establishment side is the former governor, the ex- 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 one-time underdog who defeated Cuomo in the Democratic primary who is solidly positioned as the leading candidate. Mamdani, who has run on a agenda of economic justice and promised to freeze rent for about 2 million city residents, has outpaced Cuomo by significant margins across all surveys conducted in October, and it is very much the progressive's election to throw away.

A Bitter Contest

Yet, the former governor, who resigned as governor in recent years amid allegations of sexual harassment, has stated clearly he will fight to the finish, and not necessarily in an fair manner. He has criticized his opponent's objectives as unachievable, and in the final stretch chuckled along as a broadcaster made anti-Muslim comments about the candidate, who is Muslim. Recently, the independent was strongly criticized as bigoted after sharing an artificial intelligence video that included a slew of racist stereotypes and showed Mamdani releasing a group of criminals.

It's been a particularly ugly conclusion to an election that could be critical to the path that the Democratic party, struggling in its response to Trump's power moves, takes in the coming years.

Broader Consequences

Should Mamdani wins convincingly, the party establishment who have declined to support his bid will be compelled to address a platform that has appealed to Americans' anger at economic disparity, inflation and the establishment. It would be hard for Chuck Schumer and the House leader not to adopt at least a portion of the candidate's ambitious ideas about economic justice, given the fresh face has generated an excitement within the Democratic ranks arguably not seen since Bernie Sanders ran for president eight years ago.

However, should the former governor, who had been predicted to sail to victory in the Democratic primary, achieve a remarkable riches-to-rags-to-riches victory, it could reinforce national Democrats' existing approach of considered, lackluster resistance – a strategy that has angered the party base. A New York rejection of Mamdani's progressive, positive message could persuade Schumer and Jeffries that the wisest course is to remain in the center – even as surveys show the current iteration of the party is widely disliked nationwide.

Voter Enthusiasm

Residents of New York appear to favor the Mamdani vision. Polls show that Mamdani supporters are much more excited about their candidate than his opponent's supporters, something that has been apparent during the race. Mamdani's snappy videos on social media, his optimistic vision for New York and his readiness to actually venture out and connect with voters in the city has drawn an force of more than 50,000 supporters, many of them young or new participants.

Negative Tactics

However, the former governor, 67, isn't giving up. And with the risks against him, the former governor has turned to negative campaigning in recent weeks.

After spending months launching various attacks at his opponent to see what might stick, Cuomo has concentrated on attacking Mamdani directly. He has labelled Mamdani, who was of Ugandan origin to Indian parents, an “extremist”, and appeared on conservative media for an discussion with Maria Bartiromo, where Cuomo claimed the city “will not survive” Mamdani as city leader. It hit bottom recently, when Cuomo laughed along and said “that’s another problem” after a radio host said Mamdani would “cheer” another terrorist attack.

Campaign Dynamics

The line of attack mirrors much of what the former president, who has deployed the military reserves to Washington DC and threatened to do the same to New York, has said about the progressive, and perhaps that shouldn’t come as a surprise. A set of billionaire New Yorkers, including some who contributed to the Republican in the 2024 election, have pumped millions into trying to elect Cuomo elected, as other influential figures have pressured Curtis Sliwa to drop out from the contest.

Candidate Backgrounds

As far as the Cuomo camp, and his wealthy backers, are worried, it should not have reached to this. When the assemblyman, one of 150 state legislators, started his mayoral bid in last year, few had heard of him, and in reality, few even paid attention.

Cuomo, by contrast, eased his way into the contest in March 2025 and became the instant favorite. He was the political heavyweight who apparently held all the advantages. The classic establishment figure, he had wed a Kennedy and worked in a Democratic presidency. He assumed office as the state's leader in 2011, seventeen years after his father, the former governor, left office from the same position.

Mamdani, 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 – offer a more positive vision of the city's direction than Cuomo’s pessimistic predictions about “mayhem” and unfettered crime, and his vow to hire more police officers.

Campaign Controversies

Nevertheless, Mamdani has faced some challenges in the final phase, after footage surfaced suggesting him implying the NYPD and the IDF were connected.

“We have to make clear that when the pressure of the police is on your throat, it’s been laced by the IDF,” the candidate said in the recording, recorded at a DSA convention in 2023. The progressive, a vocal opponent of the Israeli government who has said the nation is engaging in atrocities in the Palestinian territory, suggested he was criticizing joint training exercises between the city police and IDF.

Emotional Response

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

The progressive addressed Cuomo’s terrorism comments in an heartfelt recording. In it, the candidate remembered how, when he first ran for state assembly, a family member suggested to him that he did not have to tell people about his Muslim faith. It was a realization, Mamdani said, that many local Muslims had been taught “again and again”: “That security could only be found in the shadows of our community. That it is in those shadows alone where followers of Islam could express their true selves, and that if we were to step out from those shadows, then it is in those silence that we must leave our faith.”

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