You seem to be under the impression that the White House should no longer have the authorities of the executive branch. I hope you feel the same way should a Democrat win in 2008.
Don't you think it far more important for the general to focus on the war than to physically prepare this document? And as tom said, do you honestly think the two would "sign off on a report that doesn't reflect their views"? Oh, and can you tell me, which congressmen actually write their own legislation? For that matter, how many do you think actually read the legislation they "write"?
If it makes you feel any better, "they said yesterday that
they will not shield the commanding general in Iraq and the senior U.S. diplomat there from public congressional testimony required by the war-funding legislation President Bush signed in May. "The administration plans to follow the requirements of the legislation," National Security Council spokesman Gordon Johndroe said in response to questions yesterday."
Either way, it's going to be one helluva fight.