What we know about NYC’s newly released 9/11 records revealing officials misled public about air safety

By Emma Tucker, Gloria Pazmino, CNN (CNN) — New York City released over 170,000 pages of documents revealing officials repeatedly misled residents about the toxic air quality levels after the September 11, 2001, attack on the World Trade Center, just days before the city marks its 25th anniversary. The disclosure reveals the scale of lives