I'm not sure Murray Waas qualifies as MSM. He has a website
http://whateveralready.blogspot.com/
and is called an "investigative journalist" in a Slate article I found.
It's just soooo strange Waas is the only one reporting this stuff. Of course not so strange Chris Matthews and Keith Olberman would lap it up.
The name Murray Waas sounds familiar to me, although I don't remember any details. I think he was around as a reporter or commentator or leftist ideologue before the blogosphere existed. I could be wrong. In any case, Slate has some claim to being part of the MSM, even though it's on the net.