where is this woman now. >> catherine russell right now is at her parents many home in north kingstownand, she apparently went there last friday. federal agents visited that home, we're told yesterday, but apparently they did not speak to catherine russell instead they toke to her attorney. >> i spoke to them and that's all i can say right now. we're deciding what we want to do and how we want to approach this. it seems likely she will ultimately meet investigators, shep, but the attorney clearly wants to decide what the parameters are for that meeting. given that right now she is not charged with anything at all. >> shepard: right. what more do we know about their relationship? >> it appears that they were pretty close. there was a domestic violence incident back in 2009. more on that in a moment. other than that, they appeared to be very close, indeed. in fact, one of the relatives said that when tsarnaev traveled to russia last year, he spoke to his wife every single day via skype. now, we also know, of course, that they met when she was studying at suffolk university in boston in 2

catherine russell is the next of kin. she should be the one to claim his body. she has made it clear she doesn't want anything to do with claiming his body and wants the tsarnaev family to do it instead. in a statement released his bye her attorneys she said that she and her family continue to be deeply saddened by the harm that has been caused and goes on to say that she will continue to meet with law enforcement as she has done for many hours over the past week and provide as much assistance to the investigation as she can. of course, shepard, she could a key here, knowing tamerlan better than almost anyone on the planet. >> shepard: now the investigation into possible help. it sounds like investigators are making progress. >> well, the fbi certainly wants to know where tamerlan was and who he met with during those six months that he spent in russia last year. including apparently time spent with known militants in dagestan. but there are also questions about acquaintances in the u.s. and congressman peter king told greta last night that the feds are eyeing se

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that catherine russell is distraught, crying a lot.e says she feels horrible about what happened to the victims of the boston marathon bombings and also dealing with the loss of her husband and the father of their child. but he says she was in a tough spot before all of this. he says she was raised christian. that she converted to islam after she married tamerlan in 2010. she was very observant. she wore the head scarf but said tamerlan hadn't been working full time so katie russell was basically working up to seven days a week, 70-hours a week and then tamerlan was the one who was staying home to look after the young daughter while she was working. erin? >> thank you very much, chris. two of the bombing suspects sisters live in new jersey and also being investigated by the fbi. i spent some time there today and met with the man of the town where they live, west, new york, who was with them on friday when they found out that their brother, dzhokhar tsarnaev had been captured. >> i was actually there and it was surreal feeling. i was cr

catherine russell has not spoken publicly since the attacks to our knowledge. last week her lawyer said she is doing everything she can to help with the investigation. they also said it an absolute shock when she heard her husband and his brother were the accused bombers. rick leventhal on breaking news duty live tonight in boston. what more do we know about this d.n.a.? >> shepard, we're told that female d.n.a. was found on bomb components. sources say no conclusions can be drawn. the investigation is is far from over. as you mentioned, sources, federal law enforcement sources also telling us that a woman could have unwittingly handled pieces of the bomb before it was assembled and had nothing to do with the marathon attack. according to the "wall street journal," this female d.n.a. prompted agents today to visit the home where tamerlan's widow is living with her parents, seeking d.n.a. samples from catherine russell who converted to islam after meeting tamerlan in 2009 and is the mother of his 3-year-old daughter. agents spent 90 minutes in the home. they lef

. >>> tonight the fbi wants to question catherine russell, the widow of tamerlan tsarnaev.were married in 2010. as authorities search for answers, family and friends are crucial to this investigation. and nobody seems to know very much about his wife. whether they lived together, how old their daughter was. there are so many things that seem to be unclear. according to russell's attorney, she knew nothing about the bombings and was devastated to hear her husband may be involved. cnn's chris lawrence is in russell's hometown of north kingstown, rhode island this morning. chris, this is amazing, right? we keep seeing the different things about herment i know you've been trying to follow the trail and find more about exactly who she was. what do investigators want from her? >> they basically want to know two things, they want to know if she knew anything about what her husband was doing? and does she know if her husband tamerlan was involved with anyone else other than his younger brother? her attorney says she has been cooperating with the investigators. we know federal agent

and that is talking with catherine russel dreblgtly.attorneys, she's cooperating and is devastated. but it's still unclear exactly what she might have known. after all, according to our understanding, she was living with him, even after the bombings, in a very small apartment in cambridge, massachusetts. >> investigators want her help as they piece together the alleged boston bomber's plan. >> the reports of involvement by her husband and brother-in-law came as an absolute shock to them all. as authorities try to determine when and where he may have assembled the bombs, investigators try to figure out what if anything she knows. >> she is doing everything she can to assist in the on going investigation. they say she last saw tamerlan before she went to work thursday. they say she worked as a home health aide while tamerlan stayed home with the couple's young daughter. >> very out going. very friendly. very smart. and very talented. >> that's the katie russel he remembers. her high school art teacher says she talked a lot about earning h

indicated, fbi investigators spent 90 minutes inside the home of tamerlan tsarnaev's widow, catherine russel. she was at the residence when investigators arrived. >> you saw them, today, remove something very specific from katie russel's home? >> yes, erin, we saw fbi going in with evidence-gathering equipment. that included a black case that one of these investigators was hugging against her chest when she came out. there was also a clear, plastic sillen dar that looked like a two-liter soda bottle. but this clear plastic bag that looked like dna samples. dna samples was very clearly written on that bag, erin. >> obviously, everyone is going to be asking a lot of questions about what the significance of that could be in light of our reporting on the dna and the bomb. we know that katie russel left the home with investigators -- or the same time as investigators. she's now returned back. do you know where they went? >> they went to her attorney's office where she was meeting with federal investigators for about 90 minutes there, as well. >> there are still federal agents stationed outside th

but catherine russell tsarnaev -- her name -- her attorney claims she had been working seven days a week had not been seeing much of her husband at all, which she said would explain why she nope what he was up to. now the feds are asking to speak with the wife themselves. jonathan hunt is in studio this afternoon. where is this woman right now? do we even know? >> as far as we know, shep, catherine russell tsarnaev is currently at her parent' home in north kingstown rhode island. federal agents were at the home, apparently seeking to speak to her, but her lawyer is the only wound has spoken to the fed cozy the said, i spoke to them, that's all i can say right now. we're deciding what we want to do and how we want to approach this. it appears that they will ultimately. , just a question of when. >> shepard: how much more too we know about their relationship? >> not that much. we just are not hearing from her or the family. what we do know is that she met her future husband when she was studying at university in boston. they apparently met at a nightclub, and according to her attorney, she

little is known about catherine russell, the 24-year-old married tsarnaev in 2010, they have a 3-year-oldgether. through her attorneys russell insisted the bombing was an "absolute shock" to her. erin mcpike is in providence, rhode island. you saw russell when she left the house yesterday. >> reporter: poppy, we saw katie russell friday web she finally was escorted by her attorneys to their office behind me where they metaphor about 90 minutes. when she arrived i did get a chance to ask her how are you doing and what's happening. she didn't answer any of that. she looked bewildered. she left, we did not see her leave. we know her attorneys will be here working all weekend, poppy. >> reporter: absolutely, erin, thank you. learning to make a bomb online, one terror group explains the how to, giving step by step details, so does the magazine "inspire" questions whether or not the brothers use that, if that can be blamed for the marathon attack in part. we'll discuss straight ahead. eet doesn't raise as much as an eyebrow for these veterans of the sky. however, seeing this little beauty over

catherine russell's lawyers were there when investigators searched her family's home in north kingston, rhode island. joining us from outside russell's attorney's office in providence not too far away. what can you tell us about the search? what have you learned? >> reporter: well, wolf, as you know, yesterday afternoon a team of about five fbi investigators carried out what looked to be an evidence gathering equipment from the russell home. one of those things was a dna samples bag, and a few other things that we now know that the fbi was testing for katie russell's dna. there are not yet been any katie russell sightings today, however, it is possible, very likely, that katie russell is here inside her attorney's office. we know her attorneys have been tied up inside that office since about 9:00 this morning. and the other thing, wolf, is there are a number 0 of unmarked law enforcement vehicles swarming and monitoring the area as they have been doing at the russells' home for the past week or so in north kingstown, rhode island. the other thing, wolf, is that one of those investigato

her name is catherine russell. is 24 years old and has been staying with her parents in rhode island. her lawyer said she did not know anything about what her husband was planning and learned he was is a suspect from news reports. chris lawrence has spoken to the attorney. he is joining us with more on what we know about her right now. you did talk to this young woman's attorney. what is she -- has she been speaking actively to authorities? >> we believe so, anderson. the attorney says she has been cooperating with federal authorities and we know that federal agents have been here to her parents' home off and on over the last several days. in fact, there was a federal agent car just parked down the street for several hours earlier today. but he's basically saying that she is telling them she didn't know anything that was going on and he is saying that because of that there's not a lot she can do to try to help the investigation. he told us basically that tamerlan, the husband, was home for much of the day by himsel

catherine russell is staying at her parents' house in rhode island. officials reportedly collected a dna sample from her to compare with the dna found on one of the bomb fragments used in the marathon attack. investigators note that dna could have come from anyone. >>> monday surviving suspect dzhokhar tsarnaev has a high-profile addition. defense attorney judy clark has negotiated life sentences for several past clients including the unabomber, susan smith and others, sparing them the death penalty. dzhokhar was wounded in a shoot out and is now recovering. >>> new this morning, a deadly blast has rocked damascus for the second day in a row. state tv showed rows of damaged cars, smoke-filled streets where at least 13 were killed and 70 more injured. the prime minister narrowly escaped an assassination attempt on monday. >>> meanwhile, president obama is expressing concern that russian leader vladimir putin, after the reported use of chemical weapons in syria, the white house says use of such weapons would be a game changer, but the pentagon says it w

her name is catherine russell l.onverted to islam and married tamerlan living in the family home with her daughter, their daughter, while working 80-hour weeks as a home health aide. she had a tough job. katie is a reporter for the "associated press" covering this story of catherine tsarnaev. this is a fascinating story of a woman who's a real worker. i mean, what a tough job taking care of people at home. bathing them, perhaps an older person they're taking care of. brutal in terms of the commitment of effort and emotions. is it feasible, in your r reporting, that she just didn't know what her husband was up to? >> well, it's unclear. the federal authorities have asked to interview her. catherine's lawyer said today she's doing everything she can to assist the federal authorities, but he will not confirm or deny whether or not she's actually spoken with them. >> yeah. what do we know about her? we know she's -- there she is. she's a convert to islam. fair enough. legal enough. fine enough. the question is, was she t

yesterday in rhode island, agents carried away evidence from the parents' home of katherine catherine russell. she is tamerlan tsarnaev's widow. they are accused of killing three and wounded hundreds more. he was later killed in a gun battle with police >>> george zimmerman is in court for what should be the last hearing before his trial begins. he is charged with second-degree murder in the shooting death of trayvon martin. jury selection scheduled to start in june. >>> google is setting its site on seri unveiling a new way to talk tower iphone or ipad. the virtual assistant called google now is available as part of a free google search iphone and ipad app. the first time google has been available for nonandroid devices. it takes your questions and combs the internet looking for the answers. >>> also, the fed deciding on the stimulus. for more, with he turn to brian shactman live at cnbc world headquarters. what's going on, brian? good morning. stock futures slightly lower after the markets closed at new highs on monday. the s&p at a record high. the nasdaq hitting a 12 1/2 year peak. as a f

catherine russell's attorney for some elaboration and comment about what has taken place.ail back a short time ago that says, i quote, at this point the firm is not in any position to make any form of public comment. we will obviously continue to be as responsive as possible considering the circumstances. so, at this time the investigatn continues, but no dramatic developments, at least not yet, as to whether or not the two brothers received any help either before or after the attack took place. jon. jon: david lee miller live in boston. david, thank you. so, as the bombing investigation continues attorney general eric holder says he will fight jugs as hard to protect innocent minorities from retaliation as he will to convict the guilty parties. the attorney general speaking to the antidefamation league says there has been hundreds of threats of violent acts targeting muslims and arabs since 9/11 and the justice department will do everything it can to protect them. >> just as we will pursue relentlessly anyone who would target our people, or attempt to terrorize our cities

catherine russell tsarnaev rned hom to her family's home in vermont. worked long hours to support the family while he cared for their young daughter. >>> online fund-raising is collecting lots of money. there is help for individuals and couples. and an effort is under way to help david henneberry, the boat owner two called police about the second suspect and where the standoff ended. we'll have more about him coming up. >>> police are identified a possible suspect as a shooting set off mass panic as thousands gathered for a marijuana celebration. a man spotted in a youtube video may have been involved. as many as ten shots rang out in the rally. leaving three people injured. this marks the first 4-20 holiday since marijuana was legalized in two states. >>> reese witherspoon was at her premier this weekend. she didn't take questions about her arrest last week. mug shots were taken of her and her husband early friday when he got pulled over by police in georgia for spicion odui. witherspoon was arrested when she refused to stay inside the car. she appare

>> reporter: fbi agents interviewed catherine russell at her rhode island residence to find out whattivities. while agents left her house carrying evidence bags she was seen leaving with her attorney who told abc news, russell did not know about the bomb plot. john. diana. >> thanks to tahman. the judge in the case against george zimmerman considers several major decisions in court today. those decisions could face the future of zimmerman's legal battles. zimmerman is accused of killing unarmed teenager trayvon martin. at issue is florida's stand your ground law which would absolve zimmerman of any criminal wrongdoing. the trial is set for early june. >> testimony begins in los angeles today in the michael jackson wrongful death trial. attorneys for the jackson family say concert promoter aeg should be held liable for hiring dr. conrad murray. convicted of giving jackson propofol. witnesses, jackson's children, diana ross, quincy jones, prince, and his former attorney. >> i am on the plaintiff's witness list. i am here because the defense, aeg is threatening to bring in evidence that

. >> tammerlan tsarnaev's wife is in seclusion in her parent's home, catherine russell apparently lirned her husband was a suspect last week. her family says the family is struggling to cope. >> the family is going through a lot. so that is the best i can do right there. >> this is video of russell on friday. she and tsarnaev married three yearsing ayoi, she converted to islam and gave birth to her daughter. her friends reportedly said sarn was reportedly controlling her and she dropped out of college after meeting him. >> 11-year-old aaron hern received a visit from three members of the oakland a's. a's in town to play red sox. last week michelle ob wrauma paid aaron a visit, he's recovering because of surgeries because of shrapnel in his left leg. >> you can get the latest developments on our web site. >> you can also follow us on twitter. >> market street could be soon lined with more security cameras. the chief says it would be -- he's going to make a push for the plan. the mayor told abc 7 news this something that needs to be discussed. >> learning how invaluable it is capturing det

catherine russell, the widow of accused bomber tamerlan tsarnaev a not a suspect and has not been charged in the plot but f.b.i. agents today met with russell at her parents' rhode island home to collect a dna sample. investigators will compare that against the dna found on the bomb remnant to determine if she ever came in contact with the device. hasell's family has issued a statement saying they were shocked by the attack. still investigators want to question russell to find out if she had any knowledge of her husband's plans. the f.b.i. is also taking a ooesh look at tamerlan tsarnaev's six month trip to russia from dagestan in 2012 to determine if he received training from known terrorists. terearticular interest are russian-born canadian militant named william poltnikov. polt tsarnaev, poltnikov was a txer. both men were in dagestan last summer. poltnikov was killed there in a shootout between muslim radicals and police in july 2012, just days before tsarnaev returned to the united states. wo far investigators do not know if the two men ever met. surviving bombing suspect dzhokhar ts

to confirm a possible motive, investigators now want to interview tamerlan's wife catherine russell.oday her attorneys issued a statement saying she is doing everything she can to assist in the ongoing investigation, adding the reports of her husband's involvement in the attack came as an absolute shock to the family. key remaining questions for investigators now involve the bombs. where did the brothers build them? did they ever set off practice explosions? how did they pay for the materials and manage to do all of that under the radar? >> pelley: bob, thanks very much. another remaining mystery has been why sean collier, a campus police officer at m.i.t. was apparently lured into an ambush and shot to death thursday night. john miller has been talking to his sources. john, the police think they have the answer now. >> reporter: they do, scott. investigators now believe that officer collier was killed because the two bombing suspects wanted to take his gun. tamerlan tsarnaev and his brother dzhokhar only had one real gun and one pellet gun. investigators believe because the officer'

the following year, 2010, he married catherine russel, a sul folk university student he met in a nightclub and had dated on and off for seven years. she converted to islam. >> in 2009, carried himself with a lot of confidence. and then the next year, seemed like a humbler guy. dressed a lot more conservative. kind of, like, came to the fight as we all did, hoody, jeans. >> he also seemed more devoted to his muslim faith. >> he didn't talk that much about his faith to me until, like, the next year i saw him at the tournament. it was obviously that was a bigger part of his life. he felt he needed to share it with me. he seemed happy about where he was with his faith. >> tamerlan's mother witnessed her son's transformation. >> islam is required for a woman to be covered. so i said it was really not expected so i said give me some time, you know, tamerlan. >> last year, tamerlan traveled back to his homeland, a region of russia with ethnic violence and extremism. when he returned six months later, he became more out spoken about his faith. tamerlan stood up during a sermon and challenged the p

intobi agents are looking catherine russell, tamerlan tsarnaev's would go. -- widow. pressanwhile, during a conference, president obama defended the fbi's work. didt is not as if the fbi nothing could they not only investigated the older brother, but they interviewed the older brother. they concluded there were no signs that he was engaging in extremist activity. >> agents have compiled a list of nearly a dozen persons of interest. pimlico race course and has banned a number of carey and items, including backpacks and cameras with detachable lindemann -- lenses. they are implementing restrictions on how the visitors carry their food into the course. a list of all the new policies are at our website wjla.com. >> let's turn to the weather anotheruse it was just gloomy weather day around the metro area for most of the morning. >> that is right. hopefully, there is sunshine head. >> we will get some sunshine here tomorrow, but this afternoon is still damp and drizzly. we have had some persistent light rain east and south of the city. still cloudy and drippy. still raindro

on monday, the search the family home of tamerlan tsarnaev's widow catherine russell. tamerlan was killed during a firefight with police last week after he and his brother carjacked a vehicle. sources warned that even if russell's and dna is found on the cooker, it does not prove she was involved in the preparation of the bomb. in fact, she says she was unaware of per husband's plans. >> the bombing of the boston marathon will have an impact on this year's bay to breakers even. new security measures will be put into place and old ones will be enforced and better as san francisco tries to make this a safe one for everyone. kron4 will tran is live in san francisco to talk about what is going to happen. >> if you are an unregistered runner you will be pulled from the race. if they see the to do not have a built in place that will walk up to you and see if you have a bill and that will action to put it on. they will be a cue from the race. when you register, they get all your information and this has always been on the books. because of what happened in boston it will be s

but i also want to talk about catherine russell. is the wife of the now-dead tam p land star navy. she has, apparently -- well, he's the statement from her attorney, a guy named deluca, says she is doing everything she can to assist with the investigation. everything except, apparently, speaking to federal investigators, because at last report she hadn't even talked to them yet. >> right. well, her lawyer -- and i'm sure doug will agree with me -- he's representing her, trying to make sure she gets immunity. whatever she says they cannot charge her with anything, they cannot -- anything they get from her cannot be brought back to her. that's the kind of the defense lawyer's going to work on right now for her. >> in other words, they go in, and the conundrum is, wait a minute, how can i tell them information, so they sign what's called a queen for a day protection. nothing you say at that meeting will be used against you, and then we'll decide whether or not your information is valuable enough -- >> or she can get whole immunity. >>

. >>> but, jeffrey, i have a question about the dna and collecting this from catherine russel. from what i read, it took days of negotiation from the fbi to get that dna evidence from her. is there a benign reason for that? a lot of people would say take a pint of my blood. >> and her lawyer says she's doing everything she can to cooperate. it doesn't mean she's actually cooperating. >> ultimately, she could be subpoenaed and she would have to produce the dna. so the question is why did it take so long for her to do it voluntarily. i don't know what's going on in her head. i mean, remember, this is a woman who, i assume, is either implicated or totally shocked and distraught. her husband is dead. her brother-in-law is dead. she's a very notorious figure. i don't know what's going through her head. >> one other couple gets to go to russia for six months and abandon the wife with a newborn baby and no discernible income. >> the big question, how did they get the money to carry this out? >> the story about tamerlan is that he became very muslim man, very i'm the boss, you do what

few people knew him as well as catherine russell. a security guard says she watched katherine at an old navy in rhode island, stuff clothes in hand bag along with a friend. describe as a skinny teen, hazel eyes and auburn hair me and made a contribution to a victims fun and her case was dismissed. a couple years later she met tamerlan, converted to islam, married him in 2010. she now has an attorney who won't comment on any possible involvement of katherine in the investigation. >> shepard: what do we know of other possible suspects or people of interest? >> there's been a lot of interest in who tamerlan may have associated with in the months and years prior to the bombing, especially people he may have met up while in russia last year there are suggestions he may have associated with known militants in dagestan, and congressman peter king went into some detail on that last night. >> may well be more than two. i mean, we have two students being held -- i'm aware of at least four or five people being looked at, and, again, talking --

suspected bombers in the weeks since the tragedy, but one person we have not heard a lot about is catherine russell. she's the wife of the suspect killed in the shootout. they do have a daughter. she's a toddler. what did he say? >> he said she learned about all this from the news reports and at no time new about what her husband was doing before this happened. we also learned that basically she is distraught. he says she's been crying a lot. he says she feels very strongly and badly about what happened to the victims of the boston marathon. she's also dealing with the loss of her husband, the father of her young daughter that we believe is about two or three years old. she understands why federal law enforcement has reached out to talk to her. she understands it is a matter of national security. but he said right now the family is working through him, the attorney, to speak with those federal agents. anderson. >> chris lawrence, i appreciate that update. we're trying to find out as much as we can and will be for the next week and months. we do know according to neighbors of the wife she has underg

the following year, 2010, he married catherine russell, a suffolk university student he met in a nightclub and had dated on and off for several years. she converted to islam. pollard saw him again that year at another boxing tournament in lowell, massachusetts. but he didn't seem the same. >> in 2009, just a flashier guy, sharp dresser, like kind of carried himself with a lot of confidence. and then the next year seemed like a humbler guy, dressed a lot more conservative, kind of like came to the fight as we all did hoody, jeans. >> he also seemed more devoted to his muslim faith. >> he didn't talk that much about his faith to me until like the next year i saw him at the tournament. it was obvious it was a bigger part of his life. he felt like the immediate need to share it with me. he was really seemed like happy about where he was with his faith. >> once tamerlan told me, mom, you know, islam is the right religion. >> tamerlan's mother witnessed her son's transformation. >> i would like for you to be covered because islam is requiring for women to be covered. so i said, it was really lik

that includes his mother as well as possibly his wife catherine russell. in a 10 by 10 foot cell in a medical facility for federal prisoners. it's about 40 miami miles west boston. pamela brown is there. good morning. >> reporter: good morning to you, john. according to a prison hospital official we spoke with earlier, we have learneded that 19-year-old skrdzhokhar tsarnaes speaking and interacting with staff here. officials won't say it if he's talking with anyone else, but this is an indication that his condition has improved significantly. inside these federal prison hospital walls 40 miles outside of boston, bombing suspect dzhokhar tsarnaev is living in sal tud and in a 10 by 10 foot cell equipped with a steel door. slot for food and shawl wsmall window. accommodations are spare, tucked away in n. a restricted area, reserved only for high risk inmates. there is only room for 30 offenders in this special section and now tsarnaev is one of them. as investigators try to figure out how and why he allegedly carried out the attacks with his brother later ki

officials say fbi agents want to obtain dna samples from catherine russell, the widow of the elder tsarnaev. agents were seen leaving her home with a set of evidence bags. she was seen leaving with her attorneys who continue to insist she did not know about her husband's bomb plot. two weeks after the bombing, the investigation continues to expand as people briefed on the case say the fbi reportedly now has almost a dozen individuals considered to be persons of interest. >> some have -- may have been involved in helping build the bombs. others may have been involved in helping radicalize the brothers. >> reporter: dzhokhar tsarnaev is no longer cooperating with the fbi and is now confined by himself to a tiny cell at this federal prison medical center outside boston getting a taste of what his life will be if convicted without being sentenced to death. >> he has no interaction with other inmates. it's not plush, it's nothing. imagine if they put you in a room and locked you down and said, this is where you're going to live for the rest of your life. >> reporter: overnight there was also a n

and of course, we have a suspect, catherine russell. obviously what happens when there is no match? then where do we go? the fingerprint might be something we can check against a database. it might be extremely important information. we finally have a lead. but there also may be other information we haven't learned about yet. there may be something else's genetic profile on another fragment that hasn't been reported. >> well, it will be fascinating to find out if there's any match at all. of course, there is that potential for all of the dna that was actually at the bombing site itself. more on that. i hope you'll join us as we dig deeper. as the investigators do this kind of work, they're also trying very hard to get inside the heads of the crime suspects. in this particular case, they may literally want to do that, literally. physically examine tamerlan tsarnaev's brain. you know that tamerlan tsarnaev was a boxer. a two-time new england golden glove champion. you play not know boxer and football players and soldiers have cte, repeated blows to the head. one of the foremost expert

catherine russel, known as katie, has been in seclusion since her husband was killed.activity where she has been ever since her husband was killed. erin, what happened there? >> hey, there, erin. today, there is a stepped up security presence. we saw about half a dozen security vehicles by midday. every time one of kati russel's family members left the house, one of those security vehicles would trail them as they were coming and going. the other thing that i can tell you, as far as we know, the past three days, katie russel and her young daughter have not left this house holt, erin. . >> all right, erin mcpike. thank you very much. we know that she'll be very helpful to investigators. >>> if tamerlan tsarnaev was practicing a radical form of islam, why didn't anyone recognize that he was planning deadly violence. his family says they began to notice a change in his behavior back in the 2009. our david mattingingly is investigating that part of the story. >> worshipping under the roof of this neighborhood mosque, the tsarnaev brothers arouse no suspicions they were pla

her name is catherine russel. she goes by katie and her attorney says she knew nothing about what her husband was allegedly planning. smee she's doing everything she can to help in the investigation. chris lawrence has more on exactly what we've learned about her. >> tamerlan tsarnaev's widow ran out of her home. investigators want her help as they piece together the alleged boston bomber's plan. >> there were reports that came as an absolute shock to them all. >> her attorney says kathryn russell lived with tamerlan in a cramped cambridge apartment as authorities try to determine when and where he may have assembled the bombs, investigators want to find out what, if anything, she knows. >> she is doing everything she can to assist in the on going investigation. >> they say she last saw tamerlan before she went to work thursday before the fbi released this video. they say she worked as a home health aide while tamerlan stayed home with the young couple's daughter. >> very outgoing, very friendly, very smart and ve

and today fbi agents interviewed catherine russell. the widow at the parent home in rhode island. agents were seen leaving carrying several bags. meanwhile the wall street journal is reporting female dna was found on the explosives used by the bombers. but investigators are not certain whether it belongs to victim or someone who perhaps handled the bomb. and high powered lawyer judy clark of san diego joining the team representing dzhokhar tsarnaev and represented union i bomber and loughner and others. clark secured life sentences for both of them rather than the death penalty. same thing with tsarnaev. doth >> well there is a lot of roas roasting going on today. spencer christian is here with a pretty steamy weather forecast. >> more roasting on the way da dan. temperatures are rising. humidity is low. and fire risk on the increase. accu-weather forecast coming. >> thanks also tonight. local coast guard members trade in the cutter for new set of wheels. coast to coast mission for america wounded vets. >> bay area residents were told to waste not want not for water. did they do t

catherine russell has been in seclusion since her husband was killed, but there was some activity today of her home. erin, what's going on there? rhode island? >> reporter: i can tell you that there is a stepped up security presence here today. there are about half a dozen security vehicles stationed outside the russell house hold and every time one of her family members were leaving, there was a vehicle trailing them. she hasn't left the household in at least three days, erin. >> wow. so i know the best you understand now is katie russ emhas only been communicated through her attorneys. we don't know if she's spoken to fbi officials. have they been at any point speaking to her, do you know? >> reporter: we still don't know the answer to that. what i can tell you is that as questions have begun to mount about katie russell and what she might ha might have known about tamerlan's activities, she would not talk to us. she simply said she was busy and couldn't answer any questions and she's been a little more helpful and told us that she's at least uncooperative with the fbi up to this poin

investigators are reportedly reexamining any possible role american born catherine russell wife of theer bombing suspect now deceased may have played in the attacks. some reports even say that catherine warned her husband and his brother that they were the fbi's prime suspects. with me terrorism analyst eric eric stackelbeck from d.c. and author of the new book terror red colonel david hunt in studio. eric, i will go to you. when you look at a picture of catherine. this all american fund loving girl who gets beat up apparently periodically by tamerlan and then turns into what we saw in the picture. how does it happen? >> very interesting judge. apparently may have had troubles even before she met him. 2007, 2008 she was picked up for shop lifting as well. how does it happen? he was a charismatic forceful personality by all accounts and she came under his sway. interesting, in the cramped apartment that they lived in there. her, catherine, the brother the sister and the mother. such a cramped south america. icircumstance. i find it hard to believe that the wife and the mother, i find it

so many questions about catherine russell that we are dealing with now.er from several years back at 18 years old. interesting into the mix here. more on that coming up. bill: also there are concerns for the health of the american pastor jailed in iran. saeed abedini now in scholar tear reconfinement. should the u.s. state department do more to bring him home? his wife will join us live in a moment. martha: >> we heard shots, three shots in the air somebody got hit with a baseball bath. everyone is scared because there were shots fired. okay, team! after age 40, we can start losing muscle -- 8% every 10 years. wow. wow. but you can help fight muscle loss with exercise and ensure muscle health. i've got revigor. what's revigor? it's the amino acid metabolite, hmb to help rebuild muscle and strength naturally lost over time. [ female announcer ] ensure muscle health has revigor and protein to help protect, preserve, and promote muscle health. keeps you from getting soft. [ major nutrition ] ensure. nutrition in charge! bill: a college party clearly out of h