President Joe Biden's record of handling the U.S. military prison at Guantánamo Bay, Cuba, is decidedly mixed.

Of the 780 people ever detained at Guantánamo, 540 were released during the presidency of George W. Bush, who established the ...

The decision was a blow to prosecutors pursuing the longest-running death-penalty case in the military commission system.

The new administration does not yet have a confirmed defense secretary, attorney general or solicitor general in place.

The man accused of being the mastermind of the Sept. 11 attacks, Khalid Sheikh Mohammed, has agreed to let government ...

There was no deal for the fourth 9/11 defendant, Ammar al-Baluchi. The deals were approved on July 31 by the top military officer overseeing the Guantánamo commissions, retired Brig. Gen.