The accused mastermind of the 9/11 terror attacks will no longer plead guilty on Friday, after the US government objected.

That deal is in the midst of a heated political and legal controversy that is spilling over into the Trump administration ...

Legal disputes leave Khalid Sheikh Mohammed ... irreparable harm if Khalid Sheikh Mohammed and two co-defendants' pleas were accepted. The 2001 attack on New York's Twin Towers had a profound ...

Khalid Sheikh Mohammed and two co-defendants reached deals last ... when hijackers seized passenger planes and crashed them ...

NEW YORK — After his only child was killed on 9/11, Ken Fairben looked for justice in a far-off military courtroom on the ...

The Biden administration succeeded Thursday in temporarily blocking accused 9/11 mastermind Khalid Sheikh Mohammed from entering a guilty plea in a deal that would spare him the risk of execution ...

Sitting on the front row of a war court on the US's Guantanamo Bay naval base in Cuba, Khalid Sheikh Mohammed ... Now, with a ...

Mohammed is due to enter his plea Friday morning in the attacks, in which 19 al-Qaida hijackers smashed airliners into the ...

A federal appeals court has delayed Friday's scheduled military court hearing where suspected 9/11 mastermind Khalid Sheikh Mohammed and two co-conspirators were expected to plead guilty.

WASHINGTON — The Biden administration succeeded Thursday in temporarily blocking accused 9/11 mastermind Khalid Sheikh Mohammed ... Peltz reported from New York. AP reporter Tara Copp ...