Detailed text transcripts for TV channel - CNN - 20171006:21:11:00
Precursor chemicals as we discussed earlier ammonia nitrate aluminum chloride. you take the two different chemicals, you mix them together, and you have tannerite. >> what was he doing with that tannerite? >> i don't know what he was doing with it. but to be clear we found no evidence that his vehicle, that material in his vehicle had intended to be used as a irksn within that vehicle. the answer to your question is i don't know what he was going to do with it. it's one of the mysteries of this actual attack. it's one thing that my investigators and fbi continue to try to figure out. and that'...