No, the "news" media must protect their selected boy-king and keep Benghazi-gate from the sheeple so as not to let them get too knowledgeable on what is really happening in America.
For the libs/media, Nixon, a Republican, must remain the only President driven from office in disgrace.
In 1973 the media was obsessed with Watergate. They even made a hero of an old segregationist like Sam Ervin because he was useful to the cause of bringing down Nixon. I recall a column (by Art Buchwald, I think) where he asked, "what did we talk about before Watergate?"
The main thing is to protect Obama and Hillary (as the best hope of maintaining 'Rat control after 2016), so this can't be allowed to balloon to Watergate-size proportions. It may be hard to demonize the four dead Americans but they can minimize the importance of the story.