{"first_seen":"2026-09-08T14:33:23Z","headline":"Undisclosed 9/11 files show New Yorkers were not told the truth about air quality at Ground Zero, NYC Mayor Mamdani reveals","kind":"front-page-headline","rank":1,"source":"independent","url":"https://www.independent.co.uk/news/world/americas/911-air-quality-report-mamdani-ground-zero-b3046630.html","v":1}