Shannon Guess Richardson
Shannon Guess Richardson pleaded guilty in federal court in Texarkana, Texas, to a federal charge of possessing and producing a biological toxin.
A Texas woman reportedly has reached a plea deal with federal prosecutors on charges that she sent ricin-tainted letters to President Barack Obama and Mayor Michael Bloomberg.
Shannon Guess Richardson, an actress and mother of five children, was arrested Friday, an official told CBS News. It’s not clear what charges would be filed against her.