the former navy nuclear engineer has pleaded guilty to trying to sell closely guarded information about u.s. submarines to another country. you can remember this story. prosecutors said he hid memory cards with information about nuclear-powered subrones in a pack of gum, band-aid wrappers, even a peanut butter sandwich. nbc's ken delaney is following this case. what coined of sentence is this former engineer at and what's the latest on his wife who was also arrested and pleaded not guilty? >> reporter: jonathan toby said he thought he was selling so credits to an unnamed foreign government and it was actually the fbi and he owned up to hiding classified material in chewing gum wrappers and a peanut butter sandwiches.