Congresswoman backs democratic socialist as first Muslim mayor is sworn in
Progressive Icon Alexandria Ocasio-Cortez To Introduce New NYC Mayor
New York City’s political landscape shifted dramatically on New Year’s Day as Zohran Mamdani was sworn in as the 112th mayor of America’s largest city, with Congresswoman Alexandria Ocasio-Cortez providing opening remarks at his inauguration ceremony. The endorsement underscores a seismic shift in how the city’s Democratic establishment is evolving, as insurgent progressive forces have successfully elevated their preferred candidate to the city’s highest office. Mamdani, 34 years old, is a self-described democratic socialist who previously served in the New York State Assembly representing parts of Queens. His ascent to the mayoralty represents a remarkable political moment for the progressive wing of the Democratic Party nationally.
A Historic Coalition of Progressive Leadership
Ocasio-Cortez, a fellow democratic socialist who represents parts of the Bronx and Queens in Congress, endorsed Mamdani during the Democratic primary and campaigned alongside him throughout the general election cycle. The congresswoman, now 36 years old, has become a pivotal figure in the Democratic Party since her own 2018 upset victory over incumbent Joe Crowley. She is widely recognized as a key architect of progressive policy innovation within the party. Her decision to introduce Mamdani at his inauguration ceremony signals her deep commitment to advancing a new generation of leadership aligned with her political vision.
Bernie Sanders and National Progressive Movement
U.S. Senator Bernie Sanders, the 84-year-old Vermont independent and Brooklyn native widely credited as inspiring both Mamdani and Ocasio-Cortez, was scheduled to administer Mamdani’s public oath of office at City Hall. Sanders has been a longtime backer of Mamdani’s political ambitions, having staged rallies and public appearances in support of the mayor-elect’s campaign. The senator’s involvement in the ceremony reflects the deep alignment between Mamdani’s policy platform and the broader political movement Sanders has cultivated over decades of public service. In a fall campaign event, the three political figures shared the stage at a sold-out stadium rally in Queens, drawing thousands of supporters and generating national media attention.
Ceremony Details and Dual Swearing-In
The inauguration ceremony took place in two distinct phases. A midnight ceremony at Old City Hall Station, an abandoned subway stop beneath the city, saw Mamdani take his private oath of office on a Quran, administered by New York Attorney General Letitia James. This symbolic location reflected Mamdani’s emphasis on public transit and infrastructure as central to urban life and economic opportunity. The public swearing-in occurred later that afternoon at City Hall, followed by what the administration termed a public block party on Broadway’s famed Canyon of Heroes, traditionally reserved for ticker-tape parades honoring returning war heroes and celebrated athletes. Mamdani invited all New Yorkers to celebrate with him, in contrast to the typically ticketed ceremony format accommodating only 4,000 guests.
Breaking Historical Barriers
Mamdani’s election carries profound historical significance. He is the first Muslim to serve as mayor of New York City and the first leader of South Asian descent to hold the position. His campaign drew historic participation from South Asian and Muslim voters, many of whom cast ballots in a mayoral election for the first time. Mamdani’s wife, Rama Duwaji, a Syrian-American illustrator and animator, is now serving as the city’s first Gen Z First Lady, having married her husband in early 2025 after the two met through the dating app Hinge.
Election Victory and Transition Team Decisions
Mamdani secured victory on November 4, 2025, with approximately 50 percent of the vote in a three-way race. Former New York Governor Andrew Cuomo, running as an independent, received roughly 41 percent of the vote, while Republican Curtis Sliwa captured approximately 7 percent. In his transition work before taking office, Mamdani made the decision to retain Jessica Tisch as Police Commissioner, signaling his intent to maintain continuity in public safety leadership while pursuing his broader policy agenda. He announced plans to implement free childcare starting at six weeks old, a cornerstone promise of his campaign platform.
International Recognition and Emerging Progressive Agenda
Despite months of criticism from President Donald Trump, who had called Mamdani a communazi during the campaign, Trump pivoted sharply after the election. In a closed-door White House meeting, Trump told Mamdani that he believed the mayor would be a really great leader for the city, pledging to assist him in bringing down prices for struggling New Yorkers. Mamdani characterized the meeting as productive and focused on shared love of New York City and the urgent need to deliver affordability. Governor Kathy Hochul, a moderate Democrat seeking reelection in 2026, has endorsed Mamdani and appeared at campaign events, signaling her need for support from the progressive base Mamdani mobilized. Find more about Mamdani’s economic agenda at New York mayor office. Learn more about progressive political movements from Bernie Sanders official site. Discover Ocasio-Cortez initiatives through House of Representatives records. Understand democratic socialism at Democratic socialism overview.