prison walks around the garden. there were multiple children and there were multiple wives and all that pointed at the possibility of him being bin laden. >> at last, the u.s. had found its mortal enemy. living in a compound that looked just like this model, built by the nga six months before the raid. >> it was built to support decision making. >> right. >> and by the way, how else could we find out more information about the compound. >> for one thing, satellites took photos both by looking straight down and by pointing at angles that showed doors, windows, and wall heights. and then the nga mined its archive, countless satellite images stored long before the compound was ever constructed. >> in this case, because let's face it, we did not suspect this facility or know why this house was being built when it was being built. but our ability to have that library coverage enabled to us