suspicious letter

East Texas Woman Indicted In Ricin Letter-To-Obama Case A federal grand jury has indicted an East Texas woman who authorities say sent ricin-laced letters to President Barack Obama and others in an attempt to frame her estranged husband.
Senator Cornyn's Dallas-Area Office Receives Suspicious LetterA spokesman with Dallas Fire-Rescue says a suspicious letter sent to a district office for U.S. Sen. John Cornyn of Texas has tested negative for hazardous substances.