0 questioned. we think she spent about eight hours at the headquarters of the russian federal security services here in the capital of dagestan. it is believed that both u.s. and russian officials were present. the husband, father of the bombing suspects, was not there. he s been sick and staying at a relative s all this time. tamron? ardrian, do we know any othe reported in their lives? their day-to-day life? do we have any more details there? reporter: well, if you re talking about influences, the mother is a good person to start talking to. i mean, to start from there. she said to us that she and her son were very close. she loosely used the phrase it mama s boy. we know the mother is very religious. very devout. we are not suggesting that she led him him astray or anything. but the religious influence did seem to come from her direction. we did hear he was seen at a local mosque with questionable connections in the past. one security adviser to the government told us that about