Did prosecutor know CIA destroyed tapes?

The December letter came on the heels of one dated Oct. 25, in which Rosenberg informed the court that the CIA did, in fact, possess videotaped interrogations of enemy combatants. During Moussaoui's sentencing trial, prosecutors told U.S. District Judge Leonie M. Brinkema that no such recordings existed.

The tapes at issue in that letter are not the same ones that were destroyed by the CIA in 2005 and prosecutors assured the judge that they were not related to the Sept. 11, 2001, attacks or the Moussaoui case.

The Justice Department has opened a criminal investigation into the CIA's videotapes, which showed interrogations of Zubaydah and another top al-Qaida leader. They were destroyed, in part, to protect the identities of the government questioners at a time the Justice Department was debating whether the tactics used during the interrogations — which are believed to have included waterboarding — were illegal.

‘Surely important evidence’
In a written response to the December letter, Moussaoui's attorneys asked the appeals judges to send the case back to the lower federal court that "is in the best position to determine what actually happened and its relevance."

"The timing is important here," Moussaoui attorneys Justin S. Antonipillai and Barbara Hartung wrote in their Dec. 26 response. "The fact that any prosecutor in the same office knew about the existence and destruction of these tapes is surely important evidence."

Beginning in 2003, attorneys for Moussaoui began seeking videotapes of interrogations they believed might help them show he wasn't a part of the 9/11 attacks. Brinkema on Nov. 3, 2005, asked for confirmation of whether the government "has video or audio tapes of these interrogations" and then named specific ones.

Eleven days later, the government denied it had video or audio tapes of those specific interrogations.

Despite the lapse in disclosure, the government maintains that none of the interrogations related directly to the Sept. 11, 2001, attacks or the Moussaoui case.

Prosecutors also say the issue is moot since a jury failed to impose the death penalty in the case.

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