Abu Ghraib is under control.
I see no need for Rumsfeld to resign.
That said, I wish he'd beef up the size of the army to about 15 divisions.
Rumsfeld should not resign, unless there is direct evidence that he encouraged the incompetence at Abu Gharib as a cover for lawless behavior by the MI interragators.
I am not a fan of Mr. Rumsfeld and have never particularly liked him. I think he has some dislike for the army as an institution as on occasion he has publicly humiliated senior army leaders without provacaton, even while it is the ARMY who is doing the lion's share of the fighting and dying in Iraq. However, only greater chaos would be caused by his forced resignation which would only increase the risk of soldier's lives. Thus, I think we are stuck with him in the best interests of the nation...but that doesn't mean I have to like it.