POSTED: Wednesday, December 11, 2013 - 7:00am
UPDATED: Wednesday, December 11, 2013 - 7:14am
Richardson has scheduled appearance today in federal court in Texarkana
Houston — The Houston Chronicle is reporting; a Texas woman is expected to plead guilty to sending ricin-laced letters to President Barack Obama and New York Mayor Mike Bloomberg.
Shannon Guess Richardson has a federal court appearance scheduled Tuesday in Texarkana, Texas. She's expected to plead guilty under a deal that caps any prison sentence at 18 years.