communicating with other people in al-qaeda with electronic footprint. if he's doing it the old-fashion way, giving message for a courier to take and they ended up finding this courier abul ahmed and able to trace him back to a compound in a pakistan and what is extraordinary there is that, you know, they thought he was in a cave in remote area in tribal region between afghanistan and afghanistan. he was in upscaled community, retirement community in central pakistan where the pakistany west point was in million dollar compound. in effect, he was hiding in plain sight and one of the most dramatic things is when president obama approved the raid, he said it's no better than 50-50 that he's even there but he decided to take the chance and we all are better for it because bin laden was brought to justice and al-qaeda was decapitated and for 20 years we prevented a terror attack from