Reporting & Analysis
Part 1: First-hand accounts, vantage points of Sept. 11
Todd Scher, 14, and his classmates had heard American Airlines Flight 11 slamming into the North Tower at 8:46 a.m. The school, which sits near the Hudson River, had an unobstructed view of something the students will never forget.
Part 2: Confusion in the air, terror on the ground
While President George W. Bush criss-crossed the country without full knowledge of the facts unfolding on the ground, time seemed to stand still on Sept. 11, 2001 at a high school in New York.
Part 3: Escaping from the fires of a deadly attack
At 9:34 a.m., John Yates says he and his co-workers were "standing around in conversation about what was unfolding in New York," oblivious to the fact that they were seconds away from an attack on the Pentagon.
Part 4: A staggered America regroups
After being staggered by four blows from al-Qaida, other parts of the country were starting to regain composure and respond.
After the Darkest Day: A personal note from J.J. Green
The 10 years since the Sept. 11 attacks have ushered in new national security technologies, ideas, faces and threats. The pace of terror attacks have not stopped or even slowed around the world.
First-person perspective: Leonie Voss
Former WTOP National Security intern Leonie Voss shares her memories of Sept. 11, 2001.
First-person perspective: Brent Scher
Former WTOP National Security intern Brent Scher shares his memories of Sept. 11, 2001.
First-person perspective: Sara Gilgore
Former WTOP National Security intern Sara Gilgore shares her memories of Sept. 11, 2001.
Remembering where you were and looking at security now
Sara Gilgore reports.
First-person perspective: Verena Hepperle
Former WTOP National Security intern Verena Hepperle shares her memories of Sept. 11, 2001.
Terror attacks and their impact on birthdays
Verena Hepperle reports.
Epilogue: The recovery from the darkest day
The cadence of the "Battle Hymn of the Republic" thumped in the background as more than 1600 people looked on at the Pentagon memorial. On the 10th anniversary of the Sept. 11 attacks, 1200 family members of victims of the attack on the Pentagon were among those in attendance. While time heals all wounds, often, some linger.

