Apologies if this has already been posted, but it seems relevant since Woodward has just 'published' another book.
FOIA reading room - Sid Blumenthal (whose son works for Huffpo - who knew?) 'hears' that Woodward is CIA asset and that Woodward's job is dependent on being one.
https://foia.state.gov/search/results.aspx?searchText=huff&beginDate=20121101&endDate=20121115&publishedBeginDate=&publishedEndDate=&caseNumber=