Federal authorities have produced scant evidence linking a Mississippi man to the mailing of ricin-laced letters to the president and a senator, his attorney says.
Christi McCoy said after a court hearing Friday that the government has offered no evidence to prove her client, Paul Kevin Curtis, had possession of any ricin or the seed from which it is extracted – castor beans. An FBI agent testified during the hearing that he could not say if investigators had found ricin at Curtis’ home, and McCoy said the evidence linking the 45-year-old to the crime so far has hinged on his writings posted online.
He is adamant that he did not do this, and she said she has seen nothing to prove him wrong. […]