Torture cover-up

Dozens of soldiers - other than the seven military police reservists who have been charged - were involved in the abuse at Iraq's Abu Ghraib prison, and there is an effort under way in the Army to hide it, a key witness in the investigation told ABCNEWS.

"There's definitely a cover-up," the witness, Sgt. Samuel Provance, said. "People are either telling themselves or being told to be quiet."

More here.