>> u.s. prosecutors have warned that the alleged russian spy ring busted this week is part of a sophisticated network of russian agens and they argue that's one reason yet suspects must stay behind bars and not be given bail. pat rowland was given this case when he was in the justice department and now joins me here. welco welcome. thanks very much. you unveil some of the evidence and some surprising things came out. what was the most surprising to you from the documents filed yesterday and presented in court? >> i think the most surprising thing was one of the defendants lazaro actually acknowledged a few important facts, one that he is not lazaro. that wasn't his real name. the legend he -- apparently revealed to some extent that the legend was false and he