Some people want Moussaoui to get the death penalty. The conspiracy claim is somewhat strange to me. Supposedly by not volunteering what he knew in advance of 9/11, he did not do enough to prevent it from happening, something like that.
Would it have really helped prevent 9/11 if Moussaoui did offer up what he knew in advance? Considering that the Minnesota and Phoenix FBI offices cracked the case beforehand and that didn't prevent 9/11 from happening.