Mayor Zohran Mamdani of New York City has announced the release of over 170,000 pages of documents related to the air quality around Ground Zero in the months following the Sept. 11, 2001 terrorist attacks. The documents will be made publicly available on a portal and are expected to reveal new details about what the city knew about the toxic air, when they knew it, and how they acted to limit liability. This is part of a larger effort by Mamdani's administration to provide information to thousands of New Yorkers who were exposed to dust, smoke, debris, and traumatic events in the aftermath of the attacks. The city has allocated $34.2 million for this project as part of its 2027 budget, with more documents expected to be released over the next year. Mamdani's goal is to provide transparency and accountability to those who have suffered medically from their exposure to hazardous conditions.