0 premiranda by the magistrate. eric, thank you. >> all right. >> and more controversy surfacing tonight over tamerlan tsarnaev's 2010 trip to russia. how much did homeland know? here's what january -- janet napolitano said today. >> the system pinged when he was leaving the united states. by the time he returned all investigations -- the matter had been closed. >> but senator lindsey graham said the fbi claimed to know nothing, yes, nothing about the trip and tonight the fbi and homeland security briefing lawmakers. congressman jason chase is on the house homeland security committee. he joins us. nice to see you, sir. >> thanks, greta. >> can you clarify or do you know whether or not he mentioned going out of the united states? there's some confusion over what senator lindsay graham said and what the secretary said. >> i don't know what the secretary means when she said ping. what is clear to me from my past into this category. that's my concern. i don't know how you define the parameters of this. but this so-called watch list, what does that really mean? what do they with the watch list? >> you don't know what the watch list is? >> we know what the watch list is, we just don't know what they do with it. what would score somebody as being a higher threat as opposed to a lower threat. and when the secretary comes up with the word ping, there's no definition to that. it's a new term as far as i am concerned and she needs to define what that means and what somebody does about it >> any information about where the two got radicalized? >> that's the other core question. to suggest they went to high school in massachusetts and decided to surf a website and came one the ideas and carry out a bombing i think stretches the imagination. there's a lot more that was revealed and talked about in the classified briefing that i can't talk about, but there is more. and most people believe it is more up and beyond two individuals or two brothers going awry. there are more people of that gone through the process that we should be paying a lot more attention to. >> that's the peculiar thing about t fbi missing this one and having been it happened off by the russians. maybe i would have missed it too, if i got sent up there, i don't know. but the fbi did a bang-up job after the bombing in making the arrest and making things safe. i give them enormous credit for that. but the fact it fell through the cracks is somewhat -- not somewhat, it is alarming. >> everybody is cheering the fbi on, the men and women doing these things a lot of this is homeland security. a lot of this is the counterterrorism effort. it's not all the fbi's responsibility to do all of this. we have a homeland security department with 250,000 people in it. >> why weren't they sent out? why was the fbi sent out and not homeland? >> when you starting to outside of the united states you start to reach into some things there. s a lot of crossover and a lot of good communication that goes on. but there is a worry there's these step pipes and they don't communicate with each other and they don't show up and raise the red flags. >> let me ask you a question. a preliminary benghazi report came out in the house. the democrats say it's not fair because it's not a democratic section, it's just a republican report. >> don't you love it? the democrats are complaining they don't get to say something. they aren't talking about the quality. and secretary clinton herself signed off on a memo. it's a 46 page interim report. you can link to it on my page. it's a preliminary report. not the end by any means. >> i assume the democrats can respond to the report. >> this is interim report to members of the congress that we issued internally between five different committees. i don't know what the democrats are complaining about. they should be complaining that we haven't gotten to the truth sooner. i've never heard them make that case. >> it's the next step. this was given to the speaker of the house. what's the neck step? >> the committees need to do some things. i think you see chairman issa, something in the coming days, maybe tomorrow, hint, hint, and you will see things as they start to play out. >> senator graham wanted one committee to do it, a select committee so it wasn't all the committees piecemeal it together. thanks, sir. >> thanks, greta. what is up with the fbi? tamerlan tsarnaev slipped through the february's fingers when he traveled back and forth to russia. are you worried about the fbi that they are missing other potentially dangerous suspects or do you think this was an isolated incident, just one little mistake? go to gretawire.com and vote in our poll. and right now investigators are scrambling them need to know everything about this case in case more are involved. they want to know what tamerlan tsarnaev's widow knows. they say katheryn is helping with the investigation and today they spoke on her behalf. >> the injuries and loss of life to people who came to celebrate a race and holiday has caused profound distress and sorrow to katie and her family. the reports of involvement by her husband and brother-in-law came as an absolute shock to them all. as a mother, a sister, a daughter, a wife, katie deeply mourns the pain and loss to innocent victims, students, law enforcement officers, families and our community. in the aftermath of this tragedy, she, her daughter and her family, are trying to come to terms with this event. thank you. >> live in boston with more. griff, what can you tell me about the now widow, katheryn russ snell. >> hi, greta. tonight we know that katheryn russ sell talking to the authorities, but we don't know what she's telling them and authorities have a lot of questions for her. we know this for sure, and that is that katie, or katheryn has gone through a dramatic transformation in the last three years. in 2010 she dropped out of college, married tamerlan, gave birth to their daughter and converted to islam. a devout muslim wearing the traditional headdress. she didn't have relationships with many, but one neighbor's apartment backs up directly to the tsarnaev house said there was at times quite a temper in katie russell and she could be heard yelling at her husband. >> the only time i would really hear them was during the summer when our sindows were open and i would hear shrieking from a female voice at times. >> how would you characterize the kind of fights you heard? >> she was extremely hard and she seemed really mad. it would go on for a while at all hours of the night. maybe a handful of times. and then it would simmer down. i really remember her shrieking and yelling. >> and it was angry? >> angry. she was very angry. >> and there is news of another woman, that is the suspect's mother. she, who remains in russia tonight, was arrested last june in 2012 for shoplifting almost $2,000 of clothes from a lord & taylor. there's an outstanding warrant for her arrest. and we learned tonight in an exclusive piece, written by a young woman who wrote something for foxnews.com, about trips that she took to the tsarnaev home for facial. she was into beauty treatments and a spa set up in the house. she wrote that at times the mom told her about conspiracy theories. she believed that 9/11 was conducted by the american government to make americans dislike muslims, and she writes in the piece, quote, my son knows. you can look it up on the internet. so quite a lot of questions out there. i tried to reach out to some of my law enforcement sources to find out, should the mother come back, because there were wire reports that perhaps shield come back to see her son in the hospital, if she would be immediately arrested, but that would lie with the district attorney who issued the warrant for her. >> an open warrant, they can pick her up the minute she steps foot on our soil. i can answer that question for you. thank you, griff. the search for more information continues. a tsarnaev family member telling the wall street journal that 19-year-old dzhokhar's parents wanted to help him find a wife. during a trip to russia is when it was going to happen. what can't you tell me about the hunt for wife for dzhokhar, the 19-year-old who is in the hospital tonight? >> well, this was actually told to us by a friend of the family. we do know from speaking with the parents that dzhokhar had a trip planned for may and he was supposed to come over there, but they didn't speak specifically as to what the purpose was of the trip. >> does that mean they were somewhat unhappy with the wife that the older brother chose, katheryn russell, who was an american christian, she converted to become a muslim and, of course, she also gave birth to a child and worked 70, 80 hours aweek while her husband apparently sat home and made bombs. but was the family unhappy with her? >> you know, i don't -- it's hard for me to say what they thought of tamerlan's choice of a wife. i do know he and his mother were very close, so perhaps she approved of his choice but it's hard to say at this point. what we do know is particularly the mother was concerned that the family was, i think, sort of slipping into some americannized ways and partying and she wanted them to embrace both their heritage and perhaps to deepen their religionosity. >> everything i read about the other one, he seems americannized with a dormatory, he went to parties. he doesn't seem like a devout religious man. >> that's our impression, as well. although it was interested from speaking with people there thera sense that he had changed a little bet between high school and college. that he had perhaps become a little bit more of a slacker, you might say. but he went to parties, he smoked cigarettes, he drank. and we spoke with a recent graduate of the college where he attended who had run a muslim student organization. he said dzhokhar showed up once and wasn't taking things seriously and embraced a lot of behaviors that devout muslims do not, such as drinking. so it's hard to sort of understand how this person on the outside, if indeed he is behind these attacks, it's shard to understand how that transition happened. although we are told that he did certainly look up to his brother. >> jennifer, thank you. and straight ahead, new and more suspicions about tamerlan tsarnaev. could the now dead accused bomber be the key to an unsolved triple murder? 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