i'm the lord, the one who calls you by name. >> yep. >> wow. i like that. >> yeah. >> i like that. >> i claimed it for you and me. >> absolutely. >> you know basically was telling nathan he was a loyal soldier and we're doing god's work. it's a calling. i don't think jim would make father of the year. far from it. >> we were eager to start monitoring nathan's telephone calls, his travel in his car, all the kinds of ways that he might communicate with the russians to find out what was it that he could be giving them that might be of value. we were able to monitor his computer use, and we were able to give a gps on his car. >> the gps was put on the fifth of december, which was a friday. but was not until the following monday until they went to test