Rush Limbaugh claimed that the government only arrested suspect Paul Kevin Curtis for allegedly sending ricin-tainted letters to government officials because he was a white southerner. But the letters were signed with Curtis' initials and catch phrase.
Curtis, who is from Mississippi, was arrested last week for allegedly mailing letters containing the poison ricin to President Obama, Sen. Roger Wicker (R-MS), and Lee County, Mississippi Justice Court judge Sadie Holland. Though his case is still pending, Curtis was released from federal custody on bond after investigators failed to find evidence of ricin in Curtis' possession.
Limbaugh interpreted his release as evidence that authorities merely arrested Curtis because they wanted the ricin suspect to be a white southerner. He told listeners, "You know the ricin letters that were sent? The drive-bys so desperately wanted the culprit to be a hayseed, hick southerner, so they went out and found this poor guy from Mississippi and they accused him of it," and concluded, "They really wanted the ricin guy to be a white southern guy and not a dark-skinned something-or-other."
Details of Curtis' release are still unclear, but court documents reveal the FBI followed credible evidence -- not based on his skin color -- to connect Curtis with the tainted letters.
As the AP reported, FBI agent Brandon Grant explained at Curtis' hearing:
Grant testified Friday that authorities tried to track down the sender of the letters by using a list of Wicker's constituents with the initials KC, the same initials in the letters. Grant said the list was whittled from thousands to about 100 when investigators isolated the ones who lived in an area that would have a Memphis, Tenn., postmark, which includes many places in north Mississippi. He said Wicker's staff recognized Curtis as someone who had written the senator before.
According to the criminal complaint against Curtis, as ABC News reported, each ricin letter was signed "This is KC and I approve this message," a phrase Curtis frequently used in internet postings and other letters.