had seven children between them. brian todd tells us they could be left in limb poe. >> reporter: emerging from what authorities say was a deep cover operation, three accused russian spies appear in federal court. the judge calls each a dap jury a danger and orders them held without bail. mills' face showing clear signs of strain. authorities say she is trying to get their two children, ages one and three, sent to russia to be with their relatives. at least seven children among this alleged spy operation. children struggling with sudden separation from their parents but also the accusation that their parents weren't who they said they were. the government's complaint says illegals, spies who don't have diplomatic cover, sometimes work under the guys of married