Zohran Mamdani's campaign for New York City mayor is gaining attention amid the city's high cost of living. Critics, including former Governor Andrew Cuomo and conservative commentators, have targeted Mamdani for his stance on defunding the police and his rent-stabilized apartment. Despite the backlash, Mamdani has pledged to 'Trump-proof NYC' during a Staten Island event. Following his victory in the Democratic primary, there is growing concern within the Democratic Party, although interest from former President Barack Obama suggests Mamdani may receive support from the party establishment.