The knives come out for Greg Craig. Marcy has some good stuff up on this. I add the following bit of (complementary) speculation at the Washington Independent:

…on the torture memos disclosures, Craig and Attorney General Eric Holder angered the leadership of the intelligence community:  Director of National Intelligence Dennis Blair and CIA Director Leon Panetta, CIA Deputy Director Steve Kappes and White House counterterrorism chief John Brennan. They might see their chance to build an anti-Craig constituency with a White House political team that wants a scapegoat for the Guantanamo failure. A caveat is that it’s doubtful to me that Chief of Staff Rahm Emanuel would be one of the people his deputy denounces on the record as “pointing fingers in an attempt to promote their own status.”

Still, though, the Guantanamo stuff was an unforced error.