Tunnel to Towers annual NYC 5K honors Stephen Siller's final mission

Former FDNY Commissioner Sal Cassano discusses the annual Tunnel to Towers NYC 5K, which retraces FDNY firefighter Stephen Siller’s final mission on 9/11, and supports first responders and veterans.

Former NYC FDNY Commissioner Sal Cassano joins 'Fox & Friends Weekend' to discuss the annual Tunnel to Towers NYC 5K run. The event honors fallen FDNY firefighter Stephen Siller, who made the ultimate sacrifice on 9/11. Cassano explains how the foundation supports first responders, veterans and their families by retracing Siller's final footsteps on that historic day.