When you say "vetting" what are you actually suggesting they do? Check to make sure the information is actually true? As far as I can tell they did that. Check the make sure that the information doesn't put peoples lives in danger? It doesn't seem like they put any lives in danger with this leak. Except maybe their source's but I'm not sure how "vetting" the information would have helped that.

What pray tell is actually meant by "vetting?"