city. a russian embassy spokesman says he's not aware of these reports but again, russia has responded this morning saying the charges are baseless. right now they're all looking into that. it is not clear how much information they did give or whether they were successful in recruiting anyone. >> it is fascinating to know in the year 2010 this is still happening. >> the one young lady is 28 years old, relatively young. but described as a deceiver, highly trained. >> the fact there were so many is what's really unusual. you thing of robert hanson acting as a solo operative. but ten of them in this network really takes it up a notch. >> robert hanson, the fbi agent who worked as an undercover agent. and they didn't know he was in the agency. still going on. general david petraeus goes before the senate armed services committee in a hearing to confirm his appointment as