First Responders are honoured during a wreath-laying ceremony to mark the 10th anniversary of the 9/11 attacks in New York

 
First Responders are honoured during a wreath-laying ceremony to mark the 10th anniversary of the 9/11 attacks in New York
First Responders are honoured during a wreath-laying ceremony to mark the 10th anniversary of the 9/11 attacks on the World Trade Center, in New York September 20, 2011. REUTERS/Chip East