11 marks 23 years since ... firefighters died on 9/11, which at the time was nearly half the number of on-duty deaths in the New York City Fire Department’s entire 100-year history.

Gary Hershorn/Getty A man and a woman killed on 9/11 have been formally identified ... I'm Going to Be Landing' Missing 13-Year-Old Disappeared 50 Years Ago and Her Remains Were Just Identified ...