Tony Bacon

On the 15th anniversary of the attack, survivors and first responders share their vivid recollections of the day that changed the world.

September 11th... Pearl Harbor... the assassination of JFK. Days that forever changed America. But the Kennedy assassination is different: 50 years after it happened, most Americans think we don't know who did it. Now History has conducted the largest nationwide survey ever attempted on the topic to learn exactly what the country believes. Who do Americans suspect was really responsible for JFK's death?

The Sept. 11, 2001, attack on the Pentagon is recalled via the first-person accounts of Pentagon personnel, first responders, aviation experts and journalists. Included: Department of Defense footage from inside the Pentagon.

On the 15th anniversary of the attack, survivors and first responders share their vivid recollections of the day that changed the world.

On the 15th anniversary of the attack, survivors and first responders share their vivid recollections of the day that changed the world.

September 11th... Pearl Harbor... the assassination of JFK. Days that forever changed America. But the Kennedy assassination is different: 50 years after it happened, most Americans think we don't know who did it. Now History has conducted the largest nationwide survey ever attempted on the topic to learn exactly what the country believes. Who do Americans suspect was really responsible for JFK's death?

The Sept. 11, 2001, attack on the Pentagon is recalled via the first-person accounts of Pentagon personnel, first responders, aviation experts and journalists. Included: Department of Defense footage from inside the Pentagon.

The Sept. 11, 2001, attack on the Pentagon is recalled via the first-person accounts of Pentagon personnel, first responders, aviation experts and journalists. Included: Department of Defense footage from inside the Pentagon.