Detailed text transcripts for TV channel - FOXNEWS - 20130425:15:11:00
Terror attack. investigators now know what materials were used and how they were detonated. molly line is live in boston. tell us, what are we learning about the bombs, molly? >> reporter: well, jon we are learning from a joint intelligence bulletin sent out to local state and federal investigators a little more forensic analysis, essentially that the bombs were not actually identical and that they relied as catherine herridge mentioned a few moments ago on remote controlled car parts. the bullying goes ton to say that each device likely incorporated an electric speed controller used as a swit...
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