New York City Mayor Zohran Mamdani has publicly released tens of thousands of documents previously withheld from the public. These documents reveal the extent of knowledge city officials possessed regarding toxic air conditions following the September 11 attacks. The release comes as the 25th anniversary of the attacks nears, and thousands of individuals continue to experience health issues linked to exposure. The previously undisclosed information details the air quality in New York City in the aftermath of the tragedy. Advocates have long called for transparency regarding the potential health impacts on first responders, residents, and workers near the World Trade Center site. The release of these documents is expected to provide crucial insights into the long-term health consequences experienced by those affected and may prompt further investigation.