biased. they don't always see or won't tell us all the things they're actually thinking, and the plain fact of the matter is that most of us as humans do compart mentalize our lives. we have various pe per sonas we diss play at work, others at home, others we display with close friends and others on the atlantic field. >> megyn: you're not described d that somebody who could be described as a sweet kid at some point, by the time he turns 19 years old can easily walk by an 8-year-old and drop a bomb at his feet and walk away and a couple days later post on his twitter feed something to the effect that i'm a stress-tree kind of guy? >> we heard similar assessments of ted bundy and other serial killers, so no, it does not surprise me. >> megyn: wow. what do you make of the fact that it sounds like the older brother took a trip within the last year, at least that's our initial information back to russia? i mean, they're not saying that he went -- he went back to afghanistan, but back to russia