Two recent deaths brought the total to 343, matching the death toll from Sept. 11, the FDNY said. Some 11,000 former and current FDNY employees suffer from 9/11-related illnesses, 3,500 with cancer.
He continues to say he rushed to the wreckage of the twin towers after the Sept. 11 attacks to help. NPR's Scott Simon reflects on the heroic work of the rescue crews.
Joe Dittmar was in the World Trade Center on Sept. 11, 2001. In a StoryCorps interview last year, he vividly recounts what he saw that morning — and how he got home to his family.
Demolition supervisor John Feal was working at ground zero 16 years ago when an 8,000-pound piece of steel crushed his foot. After being denied medical compensation, he became an advocate for others.
Fifteen years after the Sept. 11 attacks, the remains of 40 percent of the World Trade Center victims have not been identified. Their families have been waiting for advances in DNA technology.
In 2001, NPR's Dina Temple-Raston interviewed two men who had been hauling away what was left of the World Trade Center towers. Fifteen years later, she went back to find them.
Hillary Clinton was the junior senator from New York on Sept. 11, 2001. Donald Trump was focused on real estate. Here, a look at where other political players were in their careers 15 years ago.
First responder John Feal created a memorial for other Sept. 11 responders who died not on the day, but of health issues related to working at Ground Zero.