Behind The New York City Attacks
![](https://media.wnyc.org/i/800/0/c/85/1/AP_17305049190503.jpg)
This undated photo provided by the St. Charles County Department of Corrections in St. Charles, Mo., via KMOV shows Sayfullo Saipov.
( St. Charles County, Mo. Department of Corrections/KMOV / Associated Press )
( St. Charles County, Mo. Department of Corrections/KMOV / Associated Press )
Produced by Alexandra Botti
Hosted by Todd Zwillich