Tunnel to Towers 25 Years Later: A Look Back at a Promise Kept

In the wake of 9/11, tragedy was transformed into a quarter-century promise, the Tunnel to Towers Foundation. Former FDNY Commissioner Sal Cassano and retired Battalion Chief John LaBarbera reflect on working Ground Zero and how a 1,500-person memorial run evolved into a global movement—paying off mortgages for fallen first responders, building smart homes for injured veterans and honoring our nation's heroes.