That is a good theory. The Slimes could release it 4 days before the elction in the hopes that the voters will not soon enough recognize the cognitive dissonance involved in believing that Saddam did not have WMD, on the one hand, and that Saddam passed WMD to Al Queda, on the other.
jveritas Has translated documents that hint at a nuclear device test as well as the burial of slave labor victims involved in the test, if I remember correctly.
Even if hit piece, I expect an Osama tape, a Saddam Hussein guilty verdict, and more focus on national security. In some measure this hurts the RATS, particularly if we unleash the Dick Morris commercial.