The fact that Woodward kept all of this secret under these circumstances just destroys his integrity as a journalist.
Woodward gives a strong impression that the CIA should bear a great deal, if not most, of the blame for the Iraq invasion in his oft repeated interview quoting George Tennet as saying “Slam Dunk” on the issue of WMDs in Iraq. The revelation about Woodward’s secret knowledge destroys Woodward’s credibility in my view because Woodward never did anything to correct the information in his book. The independent CIA investigation of the Iraq/Niger yellowcake story and Tennet’s repeated refusal to sanction the accuracy of the yellowcake story just doesn’t fit with the “Slam Dunk” picture. Now we know that Woodward had early inside information of the smear campaign against Wilson (and possibly the CIA). A credible journalist wouldn’t have kept this information concealed when the information tends to undercut information in the journalist’s just published book.
http://talkingpointsmemo.com/