Lawyers for accused 9/11 mastermind Khalid Sheikh Mohammed are urging a federal appeals panel to let his scheduled guilty ...

11 mastermind Khalid Sheikh Mohammed and co-defendants ... at New York's World Trade Center, the Pentagon and a Pennsylvania ...

WASHINGTON — The Biden administration succeeded Thursday in temporarily blocking accused 9/11 mastermind Khalid Sheikh Mohammed from ... flew into a field in Pennsylvania. A small number of ...

But in the most high-profile case, the current administration is waging a last-minute fight this week to block a plea deal ...

Khalid Sheikh Mohammed and two co-defendants reached deals last summer ... Another plane crashed into a field in Pennsylvania ...

It's the latest development in the U.S. military's struggle to bring to justice the man charged with planning the Sept. 11 ...

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

WASHINGTON (AP) — Lawyers for accused 9/11 mastermind Khalid Sheikh Mohammed are urging a federal ... and the Pentagon and another crashed into a Pennsylvania field, killing nearly 3,000 people.

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 ...

WASHINGTON (AP) — Lawyers for accused 9/11 mastermind Khalid Sheikh Mohammed are urging a federal ... and the Pentagon and another crashed into a Pennsylvania field, killing nearly 3,000 people.