CNN The Situation Room April 17, 2013 05:27:00
Is a positive test for ricin. they had the initial test, as you pointed out, in the field office which historically are not that reliable but this was done in the actual lab. the other things we can report are the mysterious markings on the envelope sent to senator wicker are not outwardly suspicious, but it was postmarked from memphis, tennessee which is not far from wick r's home state of mississippi. it had no return address, and at this hour one senator thought there was a suspect in custody. we can report that it is still an ongoing case and that is not true. senate officials are taking p...
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