RELATED: 1,642nd victim of 9/11 attack on World Trade Center identified
The full video can be seen below.
Nearly 3,000 people died in the attacks on 9/11, when international terrorism hit home in a way it previously hadn't for many Americans. September 11 still shapes American policy, politics and everyday experiences in places from airports to office buildings, even if it's less of a constant presence in the public consciousness after 17 years.
RELATED: San Francisco firefighters to hold ceremony recognizing victims of 9/11 terrorist attacks
See more stories, photos, and video on 9/11 ceremonies.