Shannon Richardson

DALLAS (AP) — A Texas woman has pleaded guilty to sending ricin-laced letters to President Barack Obama and New York Mayor Mike Bloomberg.

A Northeast Texas Woman has pled guilty to sending ricin laced letters to President Obama, New York Mayor Michael Bloomberg and a pro-gun control group headed by Bloomberg.

Federal prosecutors announced today that Shannon Richardson, 35, of New Boston, Texas has been officially charged following her arrest on June 7 after she allegedly sent ricin-poisoned letters to President Barack Obama, New York City Mayor Michael Bloomberg and the director of Mayors Against Illegal Guns, Mark Glaze.