Breaking: CNN Reports Ricin Poison Found In Mail Bound for the Senate 16 Tuesday Apr 2013 Posted by commart in Conflict - Culture - Language - Psychology ≈ Leave a comment Tagsmail, post office, ricin, Senate mail, terrorism, USPS CNN. Wolf Blitzer. On now. http://politicalticker.blogs.cnn.com/2013/04/16/breaking-envelope-tests-positive-for-ricin-at-washington-mail-facility/ http://en.wikipedia.org/wiki/Ricin http://www.upmc-biosecurity.org/website/our_work/biological-threats-and-epidemics/fact_sheets/ricin.html