Harvey Pitt, resign? Don't hold your breath. Army secretary and former Enron honcho Thomas White is still around; no one has been fired at the CIA or FBI for intelligence failures that led to 9/11; and, for that matter, in the Catholic Church, the principal pedophile-enabling archbishops, such as Boston's Cardinal Bernard Law, are still hanging on.
Get used to it -- this is just the way things work now. The shameless conservatives who run the federal government and the church care a lot more about protecting their fellow muckamucks than they do about doing the right thing. Unless mobs mass in the streets to demand his head, I predict Pitt stays.