Detailed text transcripts for TV channel - CNN - 20170227:09:55:00
You see on cctv. the vx used and after that, police decided to go into the airport with protective suits to see if any dangerous chemicals or hazardous substances were still in the terminal which has been opened since the attack. as a relief, they found no substances leftover. a lot of questions remaining of how the women were able to bring that deadly nerve agent into the country. it takes a couple drops to kill someone within minutes. dave. >> one thing how they brought into the country. the other is how they did not expose themselves. any answers to that? >> reporter: that's been a big ques...
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