Shouldn't The CIA Be Under Heavier Scrutiny?

SEE HERE  What were we doing funneling weapons to Syrian rebels anyway?  What strategic interest was served by this little shenanigans that likely got the ambassador and three other Americans killed and a whole bunch wounded.  The whole thing is "hush-hush" which probably means it was illegal or at least suspect.  Makes Watergate and Iran-Contra look like amateur-night compared with more significant misbehavior.