David Muir shares the ABC News’ chief global affairs correspondent and "This Week" co-anchor's journey to find the American ...

A steel beam recovered from the rubble of the World Trade Center kicked off its national tour Saturday as part of an ...

As we prepare to mark the 16th year since the 9/11 terrorist attacks, we continue to witness the loss. As this September began, we said our final goodbyes to former FDNY Firefighter Michael O’Hanlon, ...

A relic from Ground Zero made a stop Monday on Long Island, as a group looks to educate Americans about the Sept. 11 attacks. The Tunnel to Towers Foundation launched its Steel Across America tour, ...

EXCLUSIVE: On September 11, the nation will mark the 25th anniversary of the terrorist attack on the World Trade Center and ...

The children of two fallen 9/11 heroes — including the only female NYPD cop to perish at the Twin Towers and an FDNY firefighter who never met his son – were honored by the First Responders Children’s ...

The steadily growing number of people who succumbed to 9/11-related illnesses will finally get their moment in history. The 9/11 Memorial & Museum will for the first time include a bell toll and ...

The 9/11 Memorial and Museum has launched a $75 million fundraising campaign as the nonprofit tries to educate the millions ...

A new 9/11 Memorial Museum exhibit showcases flags and artifacts tied to the 2001 terrorist attacks, aiming to educate a generation born after that day.

The illness and death toll from the Sept. 11, 2001, terrorist attacks continues to rise for first responders and recovery workers who answered the call of duty that fateful day and in the days ...

A bill introduced in Congress seeks to rename a post office in Oceanside after 9/11 hero Luis Alvarez, honoring his enduring ...

The ship will conduct search and rescue expeditions, combat illicit activity and ensure maritime safety — all missions that ...