Detailed text transcripts for TV channel - MSNBC - 20130417:18:41:00
Receive the letter. since 9/11, their mail goes to a facility where it is screened. this is how we learn bed this ricin incident but now a second letter to the white house. >> right. both letters are off site facilities. that's first. second, our information is that preliminary field testing showed that there is a positive hit for ricin and that the letters were sent from the same person. now, those letters yesterday had to be sent to a lab for further testing. lab results for formal conclusion takes 24 to 48 hours. so i'm told they are still awaiting final test reports to see if, if a dangero...
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