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.
Page A3From§Eachthe sunrise edition — 9 September 2026
City Hall hands over 25-year-old 9/11 air files, faces new records-law questions over its Signal chats.
As it ran on the front
New York City released thousands of previously unseen documents today. The subject is air quality at Ground Zero after September 11, 2001. The documents are twenty-five years old. They had not been seen by the public before today. All together now — the box just opened.
Mayor Zohran Mamdani said first responders who rushed to the World Trade Center on the day of the attacks and immediately after were likely exposed to dangerous toxins. That sentence describes 2001. It is being said out loud, on the record, in 2026.…
…(cont) The release did not happen because City Hall decided the anniversary called for it. ABC News reports it came after years of fights against City Hall. Years, not days. The record existed for a quarter century before the public was allowed to read it.
Six days before that release, on September 3, a different set of records made news. City Hall's Signal group chat feeds talking points to more than two hundred social media influencers, and that arrangement is now raising its own records-law questions. Two hundred people. One app. The same administration that just finished handing over a stack of paper it fought for twenty-five years to keep out of public hands is currently running a communications channel whose own paper trail is the question.
I am not going to tell you what happens to a Signal chat that a government would rather not produce later. I am going to tell you what happened to the 9/11 air-quality file: it took twenty-five years, and it took years of fights, and it still worked. The public got the document. That is the system functioning, slowly and expensively, twenty-five years after the toxins it describes.
All together now — one file just closed a fight that lasted years. The other file has not been asked to close anything yet. The receipts on this desk are dated twenty-five years apart, and only one of them is finished being fought over.
“Twenty-five years and a fight against City Hall to get paper on toxins that hit rescue workers — and the same week it finally lands, City Hall's own group chat to two hundred influencers is the one making records-law news. That's the con: the record that protects working people takes a generation and a lawsuit, the record that flatters the administration runs through an app that isn't built to keep one. Ask who that speed serves.”
“City Hall releasing twenty-five-year-old files is a transparency win, full stop — and the Signal group chat to two hundred influencers is just efficient outreach, nothing there to keep records of. Did I say "nothing to keep records of"? That's not — strike that. The files came out, under years of pressure, and that's the headline that matters.”
The receipts
New York City officials released thousands of previously unseen documents questioning the air quality at Ground Zero following the 9/11 attacks.
· Mamdani gives influencers special access as Signal use raises records-law questions from the morgue, 3 Sep 2026
This page is a back-issue: the story as it ran, receipts as they were. The current edition is at the front.