The self-proclaimed "mastermind" of the 9/11 attacks will stand trial in June 2028, a military judge ruled Wednesday, nearly 25 years after the attacks.
Families of 9/11 victims called the judge's decision denying Saudi Arabia's bid to dismiss the lawsuit "the most consequential step yet" in two decades of litigation.
The medical examiner's office has never stopped testing remains recovered from the wreckage.
The Black Fire Brigade commemorated the firefighters who died on September 11, 2001.
Here's how the terror attacks unfolded on September 11, 2001.
The move once again places the death penalty on the table for Khalid Sheikh Mohammed and the two other 9/11 accomplices.