As I've said before, I think this "Benghazi" thing is a holdover from the election when the GOP thought it would somehow get their boy into the White House. The fact that they're still harping on this, when the country at large doesn't care one whit, shows how out of touch the GOP is. Perhaps "Benghazi" is still hot within the RW media Wurlitzer bubble. I wouldn't know as I don't partake.
Having said that, though, I think Brennan should be scuttled anyway because I'm tired of having war criminals in my government, unless it's in a government jail or swinging in a government gallows.