“Why would an experienced lawyer and government official such as Libby leave himself so exposed to prosecutor Patrick J. Fitzgerald?…To critics, the timing suggests an attempt to obscure Cheney’s role, and possibly his legal culpability.” The Post suggests anew that, in the investigation into the Valerie Plame leak, Scooter Libby fell on his sword for Cheney. Meanwhile, National Journal‘s Murray Waas reports that Karl Rove’s fate rests on Libby’s testimony, meaning it may be some time before “Bush’s Brain” is indicted, or in the clear.