David
17-04-2013, 04:08 PM
A letter addressed to President Barack Obama tested positive for the poison ricin and was from the same sender who mailed a letter to a senator that also tested positive, officials told NBC News on Wednesday.
http://usnews.nbcnews.com/_news/2013/04/17/17794663-letter-sent-to-obama-tests-positive-for-ricin-officials-say?lite
http://usnews.nbcnews.com/_news/2013/04/17/17794663-letter-sent-to-obama-tests-positive-for-ricin-officials-say?lite