Don't understand why they destroyed the tape?
Why did the national security advisor destroy the tape if it shows the crowd firing, which would have justified Colonel Childers's actions? They should have given the tape to the media and vindicated the troops. Was it to save his own skin because he accussed Childers prematurely? Also the US is stronger than Yemen and if the Yemeni government covered up the fact that their people were attacking the embassy there should have been diplomatic consequences.
The quotes from the audio recording were taken from Osama bin Laden in the 90s, btw.