That letter and another thought to contain ricin that was addressed to the Capitol Hill office of Sen. Roger Wicker (R-Miss.) were intercepted at off-site facilities on Tuesday, according to Fox News.
Fox News reports that it obtained an FBI bulletin which said both letters included the phrase: "To see a wrong and not expose it, is to become a silent partner to its continuance," and that both were signed, "I am KC and I approve this message."
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