Send us Fan Mail In this episode of the Muster Room Podcast, we sit down with retired Port Authority Police Chief John Ryan at the 9/11 Memorial and Museum. Chief Ryan, who was a detective lieutenant at the World Trade Center on September 11, 2001, provides a firsthand account of the day that changed the world. He was a key figure in the rescue and recovery operation at Ground Zero, and he shares what it was like to be on the pile in the aftermath of the towers' collapse. Chief Ryan takes us ...