I would put the blame for my son's death squarely where it belongs. On David Petraeus.
The CIA did not have enuff manpower to cover their own asses much less those at the Consulate.
Everyone in Benghazi knew who was CIA and the Annex being understaffed made for easy pickings.
The talking points laid out by Susan Rice were written to provide political cover for Petraeus, but became moot upon his resignation.
Heck, Petraeus could not manage cheating on his wife correctly, much less a huge bureaucracy such as the CIA.
And the Benghazi deaths were the result.
That is the full truth that both sides will not reveal. Republicans won't because Petraeus IS a prominent Republican; Dems won't admit to a coverup on Petraeus's behalf.
So unethical morons such as that crook Issa make political hay from it.
And that is the full truth as well.
Regards from Rosie