New York opens its 9/11 files, unveils the IBX, and bans AI in class. New York Explained for September 10, 2026.

New York Explained September 10, 2026
The Front Page
Firefighter union leaders spent Wednesday morning attacking City Hall over the 170,000 pages of post-9/11 air-quality records released this week, saying earlier disclosure would have meant earlier screening for members now sick [28].
The city has installed more than 200 new 15 mph school slow zones this year and says 800 more are coming by the end of 2026, part of the largest expansion yet of Sammy's Law [72].
Eighteen months after the correction officers' strike, DOCCS employs 11,113 officers, sergeants and lieutenants, down from 11,319 a year ago, and roughly 3,000 National Guard troops are still posted inside 32 prisons [29].
Speaker Julie Menin is backing a bill that would lower the standard for suspending or revoking a city press pass from "clear and convincing evidence" to "a preponderance of the evidence," which she says is meant to balance safety and journalistic concerns [5].
The National Supermarket Association sued in federal court to pause the city's bidding process for municipal grocery stores, arguing the planned 30% discount on staples is predatory pricing; City Hall says the program is legal and moving forward [78].
This Morning in New York

Weather

NYC
88°73°

Slight Chance Rain Showers then Mostly Sunny

Subway

3 lines with delays
1234567ACEBDFMGJZLNQRWS
2Planned Work

In Brooklyn, Utica Av-bound [2] and New Lots Av-bound [4] run express from Atlantic Av-Barclays Ctr to Crown Hts-Utica Av

3Planned Work

Overnight [3] is suspended

4Delays

[4] trains are running with delays in both directions after we addressed a switch problem at Borough Hall.

6Planned Work

No [6] between Hunts Point Av and 125 St

7Planned Work

In Queens, Flushing-bound [7] skips 52 St and 69 St All trains at Woodside-61 St board from the Manhattan-bound platform

APlanned Work

In Brooklyn, Queens-bound [A] local skips Ralph Av, Rockaway Av, Liberty Av, Van Siclen Av and Shepherd Av

EFDelays

[E][F] trains are running with delays in both directions while we perform track maintenance in Queens.

GPlanned Work

In Brooklyn, Coney Island-bound [F] and Church Av-bound [G] skip 4 Av-9 St, 15 St-Prospect Park and Fort Hamilton Pkwy

LPlanned Work

In Manhattan, no [L] between 14 St-Union Sq and 8 Av

NPlanned Work

In Brooklyn, Coney Island-bound [N] local runs express from Atlantic Av-Barclays Ctr to 59 St

RPlanned Work

In Brooklyn, Bay Ridge-bound [R] skips Union St, 4 Av-9 St, Prospect Av, 25 St, 45 St and 53 St

This Week

Free things to do

New York publishes its 9/11 air-quality records

New York City posted more than 170,000 pages of post-9/11 air-quality records online this week, settling two Freedom of Information Law lawsuits brought by 9/11 Health Watch after 25 years of denials.

New York publishes its 9/11 air-quality records
Photo: gothamist

The records went up as part of a settlement with 9/11 Health Watch, which sued in 2023 and again in 2026 to force the city to show what it knew about the air below Canal Street [10]. Lawyers who have handled 9/11 cases for two decades say the release is unlikely to trigger a wave of new suits, because the federal Victim Compensation Fund is a no-fault program that bars recipients from suing [10]. What it may do is move the map: the VCF covers people who were south of Canal Street through May 30, 2002, and the World Trade Center Health Program reaches as far north as Houston Street, boundaries Rep. Jerrold Nadler said were set by the money available at the time [10].

“The city was making a fiduciary choice to prioritize the economic stability of Lower Manhattan over the health and safety of the firefighters, the police officers, the construction workers, and the children that went back to school down there.”
James Brosi, president, Uniformed Fire Officers Association · [13]
“It is a shame that Mayor Mamdani is now attempting to score cheap partisan political points by seeming to blame the local officials who rushed to the scene, rather than radical Islam, for September 11.”
spokesperson for former Mayor Rudolph Giuliani · [13]
By the numbers
  • 453FDNY members dead from World Trade Center illnesses, against the 343 firefighters killed on Sept. 11, 2001 [13]
  • 12,000FDNY members diagnosed with at least one illness linked to Ground Zero exposure [13]
  • 71,000people paid by the Victim Compensation Fund and 145,000 enrolled in the WTC Health Program, out of roughly 410,000 estimated to have been exposed [10]
  • $34 millionput in the city budget by Mamdani to assist with the records release [28]
The thread
  1. Sep 2001The EPA publicly declared the air near Ground Zero safe, an assurance its own Inspector General later found unsupported by the data.
  2. Jul 2026Mamdani funded a public records portal while city lawyers argued in court that the records did not exist.
  3. TodayThe city published the records, and the fire unions demanded to know who withheld them [28].
WatchWhether Gov. Hochul releases the state's parallel set: her office says it will review requests and release all relevant material [10].
FromGothamistabc7NY RSS FeedPolitics | Spectrum News NY1

The MTA shows what the Interborough Express will look like

The MTA released station designs for the $5.5 billion Interborough Express, an 18-station light rail line that would carry riders from the Brooklyn Army Terminal to Roosevelt Avenue in 32 minutes.

The MTA shows what the Interborough Express will look like
Photo: abc7ny

The line would run on existing CSX and Long Island Rail Road freight tracks, which is why it requires no new tunnels [77]. The renderings, shared with Gothamist, show a future station on New Utrecht Avenue in Borough Park with multiple elevators, wider fare gates and digital signage [68]. The next real step is procedural: the state will publish a draft Environmental Impact Statement this fall, which opens the public meetings where Brooklyn and Queens residents can weigh in on the designs before construction [68]. Half the project is funded through the MTA's current capital plan; the rest is not yet identified [68].

“We studied all different technologies. Light rail is the one that moves fastest, and it's going to carry the most people because of the speed that it can move at.”
Janno Lieber, MTA chair and CEO · [77]
“But they will remain just drawings on paper until we devote the resources needed to transform them into steel and stone, allowing real New Yorkers to be whisked from Bay Ridge to Jackson Heights.”
Carlo Scissura, president and CEO, New York Building Congress · [67]
By the numbers
  • 160,000projected daily riders, with connections to 17 subway lines [67]
  • 900,000New Yorkers living near a planned IBX stop [67]
  • 1937the last year New York City opened a new transit line [77]
WatchThe draft Environmental Impact Statement lands before the end of the year, followed by public meetings along the corridor [68].
Fromabc7NY RSS FeedGothamistBrooklyn Paper

School starts today under a citywide AI ban

New York City's public schools open Thursday under a one-year ban on student-facing generative AI through eighth grade, with the city disabling the AI features in 38 programs it already licenses.

School starts today under a citywide AI ban
Photo: gothamist

The pause covers all student-facing generative AI in elementary and middle schools and most high school classrooms, with carve-outs for AI literacy courses, five vetted high school pilots, and students with disabilities who need the technology to participate [92]. Chancellor Kamar Samuels acknowledged more AI may already be in schools than those 38 programs, because vendors keep adding features in updates [92]. Enforcement falls to teachers, and the Education Department says AI cheating should carry the same consequences as plagiarism [92]. The harder opening-day problem is the buses: officials have warned of yellow bus shortages, and 43% of the 150,000 children who depend on school buses are students with disabilities [91].

“Whether we like it or not, our teenagers are growing up in an AI-saturated world. We cannot pretend that that world does not exist.”
Mayor Zohran Mamdani · [92]
“If we are going to be serious, let's start at the source, rather than expect school communities or individual educators to figure out after the fact if what their school uses fits the new policy.”
Michael Mulgrew, president, United Federation of Teachers · [92]
By the numbers
  • 790,000K-12 students enrolled last year, down about 150,000 since the 2017-18 school year [91]
  • 2,000free 2-K seats for 2-year-olds opening Thursday across five school districts [91]
  • 24%of city public school students who have a disability [91]
WatchWhether the Education Department routes every student with a bus written into their IEP, which is a legally required service [91].
FromGothamistChalkbeat
  • Manhattan (Financial District): No vehicular traffic will be allowed south of Canal Street to Battery Place between Broadway and West Street starting at 6 a.m. Friday for the 25th anniversary ceremony [40].
  • Citywide: Confirmed hate crimes are up 16% this year and more than half target Jewish New Yorkers, who are roughly 10% of the population; the NYPD is adding patrols at synagogues and yeshivas for Rosh Hashanah [23].
  • Brooklyn (Downtown): Judge Jill Epstein heard arguments Tuesday over whether the Brooklyn Democratic Party's outgoing executive committee could legally rewrite party rules; a ruling is expected within days, ahead of the Oct. 7 deadline to seat new leadership [3].
  • Queens (Jackson Heights): Elected officials and Paseo Park advocates want a bike lane folded into Northern Boulevard's coming bus rapid transit redesign so delivery riders stop cutting through the car-free open street [75].
  • Brooklyn (Greenpoint): DOT will install diverters on Driggs Avenue to end cut-through traffic outside P.S. 110, five years after parents first asked [73].
  • Bronx (Mott Haven): A housing lottery opened for 227 units at One River Park, 355 Exterior St., with one-bedrooms at $1,936 a month for households at 70% of area median income; applications close Sept. 24 [47].
  • Manhattan (City Hall): The Council's housing committee took testimony on COPA, which would give nonprofits and tenant groups first refusal on roughly 2,100 distressed buildings, and on a 10-year revival of the J-51 tax abatement [60].
  • Bronx (Soundview): Clason Point Gardens turns 85 this year, the borough's first public housing development and NYCHA's first low-rise, garden-style campus [48].
  • Queens (Jamaica): Christopher Brooks, 53, was beaten to death with a two-by-four in Rufus King Park Tuesday morning, two days after a 14-year-old bystander was shot near the park's southern end; no arrests in either case [34].
  • Brooklyn (Sunset Park): The trash pile at the 41st Street park entrance caught fire Tuesday when a discarded lithium-ion battery ignited; the Sanitation Department has had 63 battery fires in its trucks this year [100].
  • Manhattan (Hell's Kitchen): Sen. Erik Bottcher and Assembly Member Tony Simone introduced a bill letting city agencies and nonprofits form "Neighborhood Street Teams" that can share client information now treated as confidential [11].
  • Manhattan (Chelsea): A nearly $4 million privately funded redesign of 33,000 square feet at Harborview Terrace is finished, including NYCHA's first pickleball court, with residents voting on everything down to the bench colors [52].
  • Brooklyn (Williamsburg): Attorney General Letitia James made developer Ezra Unger return $6.715 million in down payments he collected before his 427 Marcy Avenue offering plan was accepted, and barred him from selling property in New York for six years [45].
  • Staten Island (Grasmere): Hundreds of FDNY families and firefighters gathered at the FerryHawks stadium Wednesday to honor those lost on 9/11 and in the years since [42].
  • Manhattan (SoHo): SL Green sold 110 Greene Street, the 223,000-square-foot building anchored by Balenciaga, to Natora Group for $226 million, $29 million less than it paid in 2015 [65].
  • Illumination NYC: More than 10 large-scale light installations fill Wagner Park in Battery Park City, nightly 7 to 11 p.m., Sept. 17 through 19, free [138].
  • Don Juan in Prospect Park: Molière in the Park's free staging runs through Sept. 27 at the LeFrak Center at Lakeside, with a live cello score; seating is first come, first served [144].
  • Pahua at Flushing Town Hall: The Mexico City singer, producer and DJ plays cumbia, Afrobeat and electronic on Sept. 24 at 7:30 p.m., with a pre-show talk at 6:30; standing room is $25, or $20 for members [135].
  • Borrow a craft: Brooklyn Public Library's new Craft Supply Library lends screen printing, bookbinding and embroidery kits free to cardholders, picked up at the Central Library, 10 Grand Army Plaza [118].
  • Good to know: Fines for setting out trash without an official city bin took effect this week for residential buildings with one to nine units: $50 for the first offense, $100 for the second, $200 for each one after that [66].
Only in New York
Photo: brooklyn paper

Days after the towers fell, public garden designer Lynden Miller got a message from a Dutch flower supplier asking what the Netherlands could possibly do to help. She asked for bulbs, and turned down the offer of tulips: squirrels eat them, and the blooms do not reliably come back. She asked for daffodils instead. When New York Harbor reopened, a ship arrived carrying a million bulbs from Rotterdam, and volunteers put them in the ground in East New York, along Jamaica Bay, in East Harlem, anywhere that had not seen a flower in years. Twenty-five years later, New Yorkers for Parks has planted more than 10 million of them, and another 500,000 go out across the five boroughs next month [111].