From government network computers. That's an important caveat. But, if you are an employee of the federal government, you have been instructed to not view the materials.
More here...
oohhhh.
off to read your link, thanks.
The material is still classified, so for the military at least it doesn’t matter where they view it. It would be equivalent to finding a “secret” folder on the sidewalk and deciding to take a peek. If you’re military and you don’t have permission to view material intentionally doing so is breaking the rules.