Seymour Hersh's account was based on a single source that is not named. A lot of the apparent authority it has comes from details about particular names of ships which give the whole piece of credence but i wouldn't say there's a smoking gun, he says. The washington post ran an article a few weeks ago that said no wasn't russia very interesting because actually some intelligence community people didn't want to start world war three over a ramp in falsehood and so it's important.