Bretagne, shown here at age 13, worked as a search dog at ground zero after the Sept. 11 attacks. She died Monday at 16, the last known surviving Sept. 11 search and rescue canine. Charlotte Dumas/Barcroft Media via Getty Images hide caption

toggle caption Charlotte Dumas/Barcroft Media via Getty Images

Feliciano stands at the gravesite of his wife, Rosa. "She's buried here," he says. "So Green-Wood Cemetery is ground zero for me." Courtesy of Isaac Feliciano hide caption

toggle caption Courtesy of Isaac Feliciano

At A Brooklyn Cemetery, A Place Of Work — And An Enduring Memorial

  • Download
  • <iframe src="https://www.npr.org/player/embed/439241030/439381345" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">
  • Transcript

Family members of victims of the Sept. 11 attacks demonstrate against the decision to transfer the unidentified remains to a repository at the World Trade Center site. Eric Thayer /Reuters /Landov hide caption

toggle caption Eric Thayer /Reuters /Landov

Paul Simon singing 'The Sound of Silence'

  • <iframe src="https://www.npr.org/player/embed/140377253/140377231" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">