I find these allegations are deserving of some scrutiny. The entire story is quite bizarre when you begin to consider it. The NSA is apparently leaking like a broken pipe with this information. And it's peculiar because this is information that makes our intelligence agencies look completely inept. That is a very good thing if this story is fake, but a very bad thing if its true. It is stupefying that NSA contractors…
I'm willing to bet that as the NSA continues to expand its digital monitoring divisions, it has increased the use of contractors a lot. And not all of them might be aware of the supremely sensitive nature of the information they are dealing with.
The thing that makes me even more convinced that this is what's going on is that you don't see a lot of leaks/breaches from NSA officers(agents? not sure what the correct terminology is) but mostly from contractors. Hell, Snowden was also a contractor and not a member of the NSA. Maybe they need to realize that this kind of cost cutting is just not worth it.