Coverage dated September 7, 2026 to September 10, 2026

Mamdani releases 9/11 records, takes aim at former NYC leadership ahead of anniversary

Headline from Deseret News, from the development of Sep 7, 2026

Newest development Sep 9, 2026 · 2 reportsNewly Opened Records Show Fears Over Air Quality After 9/11 Attacks

Just days before Americans memorialize the 25th anniversary of 9/11, New York City Mayor Zohran Mamdani released 170,000 documents regarding the air quality around Ground Zero and accused former city leadership of hiding the truth about the dangers of exposure.

Deseret News's own description from its feed. We collect headlines and these descriptions, not full articles; read the original reporting below.

Developments in this update

2 dated developments, oldest first, newest marked. Each is named by one outlet's own headline; open its reports to see every outlet that covered it.

  1. Names this update

    Mamdani releases 9/11 records, takes aim at former NYC leadership ahead of anniversary

    Headline from Deseret News ·

  2. Newest

    Newly Opened Records Show Fears Over Air Quality After 9/11 Attacks

    Headline from Truthdig ·

1 report not tied to one development ·

Reports & sources

58 articles, oldest first.

  1. Just the News

    NYC Mayor Mamdani to release hundreds of thousands of documents on 9/11 health impacts (opens Just the News)

    Published

    Just the News's feed description

    9/11 Health Watch, an advocacy organization, sued the city to obtain the documents, and the publicly accessible portal is part of the settlement between the group and New York City.

  2. New York Times

    After 9/11, Documents Suggest New Yorkers Were Misled About Air Quality (opens New York Times)

    Published

    New York Times's feed description

    New York City officials are making public more than 170,000 pages of documents related to the air quality around the World Trade Center site in the months after the Sept. 11 attacks.

  3. Washington Examiner

    New Yorkers were misled on post-9/11 air quality, documents suggest: Report (opens Washington Examiner)

    Published

    Washington Examiner's feed description

    New York City officials had evidence of possibly dangerous air conditions in Lower Manhattan after the Sept. 11, 2001, terrorist attacks even as the public was repeatedly reassured that returning to the area posed little long-term health risk, newly discovered documents suggest.

  4. NBC Los Angeles

    Trove of new 9/11 documents suggest NYC officials knew of air quality health risks (opens NBC Los Angeles)

    Published

    NBC Los Angeles's feed description

    New York Police officers walk through soot after the collapse of the first World Trade Center Tower 11 September, 2001 in New York. AFP PHOTO Doug KANTER (Photo by DOUG KANTER / AFP) (Photo by DOUG KANTER/AFP via Getty Images)

  5. NBC New York

    Trove of new 9/11 docs suggest NYC officials knew of air quality health risks (opens NBC New York)

    Published

    NBC New York's feed description

    394261 111: People walk in the street in the area where the World Trade Center buildings collapsed September 11, 2001 after two airplanes slammed into the twin towers in a suspected terrorist attack. (Photo by Mario Tama/Getty Images)

  6. Independent Journal Review

    NYC Releases 9/11 Air Quality Records (opens Independent Journal Review)

    Published

    Independent Journal Review's feed description

    New York City will release more than 170,000 pages of post-9/11 air-quality records, revealing that city officials were aware of dangerous toxins around Ground Zero while publicly assuring residents and workers the air was safe.

  7. ABC 7 New York

    Mamdani administration releasing 170,000 pages of post-9/11 air quality documents (opens ABC 7 New York)

    Published

    ABC 7 New York's feed description

    New York City is making public more than 170,000 pages of records detailing air quality concerns following the Sept. 11 attacks.

  8. FOX 5 New York

    NYC to release thousands of 9/11 documents on Ground Zero air quality (opens FOX 5 New York)

    Published

    FOX 5 New York's feed description

    NYC Mayor Zohran Mamdani is ordering the release of over 170,000 pages of long-hidden World Trade Center air quality reports and official records on 9/11.

  9. KEYT Santa Barbara

    NYC expected to release 170,000 pages showing officials knew air quality after 9/11 was unsafe (opens KEYT Santa Barbara)

    Published

    KEYT Santa Barbara's feed description

    By Gloria Pazmino, CNN New York (CNN) — New York City is expected to release more than 170,000 pages of previously undisclosed records about air quality following the September 11, 2001, attacks, showing city officials at the time knew conditions around Ground Zero were unsafe to breathe despite rep…

  10. Local News 8

    NYC releases 170,000 pages showing officials knew air quality after 9/11 was unsafe (opens Local News 8)

    Published

    Local News 8's feed description

    By Gloria Pazmino, CNN New York (CNN) — New York City has released more than 170,000 pages of previously undisclosed records about air quality following the September 11, 2001, attacks, showing city officials at the time knew conditions around Ground Zero were unsafe to breathe despite repeated assu…

  11. amNewYork

    9/11 public portal: Mamdani releases first 170,000 pages as records renew questions over air-quality warnings (opens amNewYork)

    Published

    amNewYork's feed description

    New York City will make more than 170,000 pages of Sept. 11 records public on Tuesday — opening a vast trove of records that sheds new light on how officials grappled with air-quality risks, health warnings and potential liability in the months after the 2001 World Trade Center attacks.

  12. Pix11

    NYC officials to release files on ground zero air quality after 9/11 (opens Pix11)

    Published

    Pix11's feed description

    NEW YORK CITY (PIX11) -- Just days before the country marks 25 years since the Sep. 11 attack on the World Trade Center, New York City Mayor Zohran Mamdani announced the release of documents that detail the air quality issues at ground zero.

  13. Fox News

    Mamdani to release documents on 9/11 health impacts before 25th anniversary (opens Fox News)

    Published

    Fox News's feed description

    New York City Mayor Zohran Mamdani announced Tuesday that his administration will release more than 170,000 pages of documents shedding new light on the air quality around Ground Zero in the months following the Sept. 11, 2001, terrorist attacks.

  14. KRDO

    NYC Mayor Mamdani releases 9/11 records showing officials misled New Yorkers about air quality around Ground Zero (opens KRDO)

    Published

    KRDO's feed description

    By Gloria Pazmino, CNN New York (CNN) — New York City has released more than 170,000 pages of previously undisclosed records about air quality following the September 11, 2001, attacks, showing city officials at the time knew conditions around Ground Zero were unsafe to breathe despite repeated assu…

  15. Independent Journal Review

  16. Axios

    NYC unveils records suggesting officials knew air was unsafe after 9/11 (opens Axios)

    Published

    Axios's feed description

    New York City Mayor Zohran Mamdani 's administration released more than 170,000 pages of documents Tuesday that suggest city officials knew air conditions following the 9/11 attacks were unsafe, despite assurances otherwise.

  17. ABC 7 Chicago

    Mamdani administration releases 170,000 pages of post-9/11 air quality documents (opens ABC 7 Chicago)

    Published

    ABC 7 Chicago's feed description

    New York City made public more than 170,000 pages of records detailing air quality concerns following the Sept. 11 attacks.

  18. CBS News

    NYC officials release unseen post-9/11 air quality documents (opens CBS News)

    Published

    CBS News's feed description

    New York City officials released thousands of previously unseen documents questioning the air quality at Ground Zero following the 9/11 attacks.

  19. New York Post

    NYC releases 170K pages of long-hidden 9/11 documents on air quality risks — that show officials may have misled the public (opens New York Post)

    Published

    New York Post's feed description

    Nearly 170,000 pages of records -- including a bombshell October 2001 memo showing city officials knew about potential Ground Zero risks -- are now publicly available.

  20. Washington Examiner

    Mamdani releases thousands of 9/11 air-quality records, claiming officials ‘lied’ about health risks (opens Washington Examiner)

    Published

    Washington Examiner's feed description

    New York Mayor Zohran Mamdani heralded the release of thousands of files related to 9/11 on Tuesday, claiming they prove officials lied to residents about the extent of the terrorist attack’s impact on air quality.

  21. BizPac Review

    Mamdani releases 170,000 pages of 9/11 records as Democrats waste no time blaming Giuliani (opens BizPac Review)

    Published

    BizPac Review's feed description

    New York City Mayor Zohran Mamdani has announced his plan to release hundreds of thousands of documents from the aftermath of September 11. As the anniversary of […]

  22. ABC News

    NYC's Mamdani releases thousands of long-sought city documents on 9/11 air quality (opens ABC News)

    Published

    ABC News's feed description

    First responders who rushed to the World Trade Center on and immediately after the 9/11 attacks were likely exposed to dangerous toxins, Mayor Zohran Mamdani said.

  23. Military.com

    170K Files Released by NYC Mayor Mamdani Reveal 9/11 Air Quality Concerns Kept Hidden (opens Military.com)

    Published

    Military.com's feed description

    The document dump on Tuesday claims city officials knew conditions around Ground Zero were unsafe to breathe, leading to long-term health impacts.

  24. WFLA

    NYC Mayor Mamdani releases files on Ground Zero air quality after 9/11 (opens WFLA)

    Published

    WFLA's feed description

    Just days before the country marks 25 years since the Sep. 11 attack on the World Trade Center, New York City Mayor Zohran Mamdani announced the release of documents that detail the air quality issues at ground zero.

  25. UPI

    NYC Mayor Zohran Mamdani releases 9/11 city documents showing dangerous air quality (opens UPI)

    Published

    UPI's feed description

    New York Mayor Zohran Mamdani on Tuesday released city documents containing more than 170,000 pages of records from after Sept. 11, 2001.

Showing the first 25 of 38 headlines. ·

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