Rep. Jerry Nadler joined New York City mayoral candidate Zohran Mamdani in a public campaign event, where both leaders sharply criticized former Governor Andrew Cuomo and President Donald Trump. Nadler accused Cuomo of betraying New York values by allegedly seeking advice from Trump after losing the Democratic primary, suggesting that both politicians prioritize personal interests and wealthy donors over the city's residents. Mamdani echoed these concerns, highlighting the reported coordination between Cuomo and Trump, which has become a focal point in the mayoral race.

The controversy follows a report that Trump and Cuomo held multiple phone calls, with Trump considering involvement in the race. Both Cuomo and Trump have denied these claims, stating they have not discussed the mayoral race. Nadler's support for Mamdani comes despite Mamdani's previous criticism of Israel, which has drawn scrutiny from some members of the community.