Media outlets recall country's unity after Sept. 11 attacks

Media outlets that often spend hours each day exploring the country's differences paused to mark the 20th anniversary of the Sept. 11 terrorist attacks by recalling almost wistfully the sense of common purpose that united Americans in the aftermath.

Kamala Harris’ remarks in Shanksville, Pennsylvania on 20th anniversary of 9/11

Vice President Kamala Harris praised the courage of those passengers and the resilience of Americans who came together in the days after the 9/11 attacks.

George W. Bush’s full remarks in Shanksville, Pennsylvania on 20th anniversary of 9/11

George W. Bush, who was America’s leader on 9/11, delivered remarks on the 20th anniversary of the attack at the Flight 93 National Memorial in Shanksville, Pennsylvania.

Bruce Springsteen performs at the 9/11 ceremony

Bruce Springsteen performed his song "I’ll See You in My Dreams" during the 9/11 National Day of Service and Remembrance at the 9/11 Memorial in Lower Manhattan.

Honoring the fallen: Full list of names of the 9/11 victims

Thousands of people lost their lives in the Sept. 11 terrorist attacks 20 years ago. Here is a list of the fallen.

The U.S. marks 20 years since 9/11

Twenty years ago, the 11th of September dawned as just a date. By midnight, it was 9/11, the staggering starting point for a new era of terror, war, politics, patriotism and tragedy.

Obama hails the heroes of 9/11

President Barack Obama has lauded the heroes of 9/11 — and of the years since — in a message to mark the 20th anniversary of the terror attacks.

Americans plant US flags across country in remembrance of 9/11

Americans across the nation are planting U.S. flags as they commemorate the 20th anniversary of the Sept. 11, 2001, terrorist attacks.

Biden, now president, to mark 9/11 rite amid new terror fear

For the first time, Joe Biden will hold the rank of commander in chief as he marks the anniversary of the nation's worst terror attack. Now, he must shoulder the responsibility borne by previous presidents to prevent future tragedy.

9/11 love story: Two strangers meet during one of the most devastating attacks on US soil

Two strangers found love on a day hate changed history in America. The Houston husband and wife met after their international flight had to land in Canada instead of Houston during the 9/11 tragedies 20 years ago. They've now been married 19 years.

Former New York City Mayor Rudy Giuliani reflects on 9/11

Twenty years ago, Rudy Giuliani was the Mayor of New York City and his leadership in the aftermath of the September 11th attacks earned him the unofficial title of “America’s Mayor.” Now, he reflects on that horrific day and how he was inspired by first responders.

9/11 fallout includes decades of worry about toxic WTC dust

The U.S. has spent $11.7 billion on care and compensation for those exposed to the toxic dust and fires that burned at ground zero for weeks after the attacks.

Photos of 9/11:  Scenes from terror attack left indelible memory

While nearly one-fifth of the country is too young to remember firsthand the day that forever altered the course of history, photos of the horrific event ensure the 9/11 is never forgotten.