Half Collection News Today

News surrounding treasure-trove of documents and videos recovered from osama bin ladens compound released for the first time. andrea mitchell looked at what it says in the minds of the most wanted man. >> reporter: from ruins of hideout osama bin laden is single minded. focus should be on killing. an avid leader online book shelf ranged from obamas wars to imperial hubris. half collection were books on conspiracy theories. >> this is not some kind of detached strategic leader. this is someone wh...