Detailed text transcripts for TV channel - MSNBC - 20130417:16:32:00
A bomb is a crude device. it just explodes, it goes in all the directions. bbs, nails, fragments, the sophisticated part is why they put it there, how they put it there, and how they made it go off. >> right, the actual trigger mechanism seems to be the most sophisticated thing. the other piece is the simplicity doesn't mean that it was made by an amateur. a simple bomb design could comply the maker was an amateur veteran investigators and foreign experts and forensics expert said, but they also said it could be the work of a sophisticated bomb maker taking great care to cover his tracks. >> o...