"He offered no public explanation for his resignation, triggering the usual speculative frenzy on the airwaves and in the corridors of power."
"About the CIA" at CIA.GOV: "Porter J. Goss became Director of the Central Intelligence Agency on April 21, 2005. He served as Director of Central Intelligence from September 24, 2004, until April 21, 2005."
Update: Okay, duh. I'm short on sleep -- I was thinking this was 2005, not 2006. Goss was no longer DCI after the new organization came in; his title then changed to "Director of the Central intelligence Agency".