fbi agents have arrested a married couple in west virginia on suspicion of selling secrets to what the pair believed was a foreign power. data cards containing sensitive information about the designs for nuclear powered warships and submarines were handed to an undercover agent. they were hidden in packets of chewing gum; and one was concealed in a peanut butter sandwich. mark lobel has more. this alleged below the radar attempt to reveal nuclear submarine secrets now song could have been a thriller worthy of the name a spy who fed me when a data card slipped into a peanut butter sandwich. and then a chewing gum package and finally, a plaster wrapper. neighbours of the detained couple who live here in this discreet neighbourhood of maryland are in disbelief. wow. no, it's re maryland are in disbelief. wow. no, it's pretty incredible. _ maryland are in disbelief. wow. no, it's pretty incredible. it's _ maryland are in disbelief. wow. no, it's pretty incredible. it's like - it's pretty incredible. it's like out of a movie, you know? is a quiet