A new comic book chronicles the account of a former al-Qaida-linked terrorist who then transformed into an important ally against terrorism.
More than 530 police officers now work with bomb-sniffing dogs named after victims of the terrorist attacks.
A memorial to the New York firefighters who died takes shape in North Texas.
Volunteer police officer and EMT Mike Bassano has health issues that serve as a constant reminder of his time at ground zero after the 9/11 attacks.
John Moran was one of the first responders on Sept. 11, 2001.
The recordings of conversations between military officials, American Airlines air traffic control were not available to the public before.
Gates spoke to about 1,200 people Wednesday night at the University of North Texas in Denton.
Rocker Jon Bon Jovi returned to a Manhattan fire house Wednesday to pay tribute to firefighters marking the 10-year anniversary of the Sept. 11 terrorist attacks.
A tribute concert at the Kennedy Center will be streamed live on Facebook.