U.S. Marks 25th Anniversary of Sept. 11 Attacks

Americans mark 25 years since Sep 11 attacks amid enduring grief, reflection

For the first time, a seventh moment of silence will be observed to honour the thousands who have died since 2001 from illnesses tied to the toxic dust that poisoned the air for months afterward.

Americans mark 25 years since 9/11, in photos

From New York and the Pentagon to Pennsylvania and communities nationwide, Americans mark the 25th anniversary of the Sept. 11 attacks with memorial ceremonies, moments of silence, vigils and tributes.

25 Years After 9/11: America Remembers the Day That Changed Everything

America marks 25 years since the September 11 attacks, remembering nearly 3,000 victims and confronting the lasting legacy of the al-Qaeda terrorist attack.

Americans mark 25 years since September 11 attacks

Americans mark 25 years since September 11 attacks

9/11 memorial ceremony at World Trade Center in New York

Live from the World Trade Center site in New York as the United States marks 25 years since the September 11, 2001 attacks.

25 Years Ago, America Changed Forever

Americans are commemorating the 25th anniversary of 9/11, remembering the shock, the dead, and the sweating consequences of the al-Qaeda attacks on symbols of US might and prosperity. The AP notes that Friday's milestone anniversary will ring memorial rituals—wreath-laying, flag-flying, moments of silence, vigils, and readings of victims' names—...