@ABC tweets related to: Ricin, Letter, Obama

The letter addressed to President Obama that field-tested positive for the poison ricin included the message, "to see a wrong and not expose it is to become a silent partner to its continuance," according to a source familiar with an investigation of the incident. "I am KC and I approve this message," it reads.
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'KC' Pens Ricin-Tainted Letter to Obama to Expose a 'Wrong' http://t.co/OwXnEMikYR

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