Petraeus Characterizing News Today

President obama has in place? joining us now, nbc news chief foreign correspondent, richard engel, look with lieutenant colonel anthony shaffer, who e-mailed us as soon as this attack occurred to flag our staff as to the significance of this event. tony, what struck you about it? >> well, this is an equivalent of doing an attack in the green zone in baghdad. and ive been in hearings on the 27th of july where general keene, former vice chief of staff of the army, said that we have broken the back...