Here's who I would like to see President Bush nominate for Attorney General of the United States: John Danforth. The former Ambassador to the UN and Senator from Missouri might be able to restore respect to the Justice Department among the American public, Congress, and the rest of the world. I bet he would not give a green-light to torture, either--since he's an ordained Episcopal priest, in addition to everything else.
He resigned in a hurry from his UN job in 2005, no doubt passed over for a cabinet job like Secretary of State. Now's Bush's chance to bring him--and mainstream thinking--back into the administration. I think he'd get confirmed without too much trouble by the Senate, especially since Danforth used to serve on the Judiciary Committee...and according to CNN, he told Bush that he would be available for "short-term assignments". With only 18 months left in the administration, sounds like a perfect match.
Here's a link to Danforth's Wikipedia entry.