What’s troubling is Brennan denying being able to ID the gunman that same day.
The reason he gives later is that he was apparently afraid to do so.
If he was afraid however , then should he not have remained silent about seeing a gunman period?
After all, if you are that COWARDLY that you would withhold vital information of clearly seeing the face of the gunman that SHOT THE POTUS, the ICON of YOUR COUNTRY , then surely you would not venture exposing yourself of seeing any gunman period , because YOU ARE A COWARD.