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If you want to save fifteen percent or more on car insurance, its what you do. Where are you . Its very loud there. Are you taking a zumba class . When the Free Methodists of pendleton, oregon, went to their Weekly Worship Services that sunday in august, 2013, they offered their prayers for Karen Hospital in a coma. Her husband dan a constant presence at her bedside. The prognose was poor, but dan, optimistic by nature, struggled to hang on. Its just a faithful attitude that says no matter what happens its gods plan. And his plan is to prosper us. Even if i were to lose karen, i had to hold on to that and realize that. In those first two days since karen was found in the brush alongside the pendleton river walk, shock spread like bad electricity. Someone came up to our Senior Pastor and said, you know, i think im glad im not part of your church if all these things that have happened. Yeah. Youre thinking is there a serial killer around . Not fear exactly, not yet. But someone was out there, was perhaps twice. And so the unease grew. Dark places were avoided. The odds of a stranger picking two people that were as connected difficult to wrap your mind around. Umatilla County District attorney dan primis. This sounds more like a zodiactype killer. Like one of those weird puzzles. Absolutely. As youre working these investigations, youre thinking all those things. Trying to determine what connection is there between karen lang and amyjane brandhagen. It seemed very likely to the police and the d. A. The man seen in the Surveillance Video was the one who attacked karen lang, and that he might also have been the killer who stabbed amyjane to death in that motel room one year earlier. But who was it . The chief asked his street cops to look at that video. Anybody recognize him . And what do you know . One of them did. Second and said thats danny wu. How did he know . Because hed encountered him four times in the previous year. Minor infractions, though. So they never confirmed that his name actually was danny wu. But there was one thing that might help i. D. Him. He had a very distinct tattoo on the inside of his left wrist which read, semper fi. Hes a marine. That was my initial reaction. While chief roberts didnt know who the man really was or where he was now or why he targeted two women who once taught bible School Together, he knew they had to track him down right away. This is a community on edge. And now hes out there. Hes out there. And weve got to find him. There could be more victims. The chief canceled all time off, called in every available officer. A manhunt was on. And then a bit of luck. Detective who found karen noticed something odd nearby. A wooden panel on the back of an river walk looked not quite right. So the officer reached behind the loose panel and found a pipe that appeared to have blood on the dna confirmed it was karens blood. And then when the crime lab compared a dna sample from the other end of the pipe with the material found under amyjanes fingernails . I get that call on a sunday afternoon. Now weve connected the dots. The man who assaulted karen and amyjane brandhagens killer were one in the same. Right away the police chief shared the news with the d. A. I was at home. Chief asked me if i was sitting down. He told me that the dna from the pipe matched the dna found underneath amyjanes fingernails. And it gave me chills. But though chief roberts distributed flyers with wus picture on them, they found nothing. Hours piled up, days, more than a week. No danny wu. But anxiety . Oh, yes. You didnt leave garages unlocked. No. Sheds, doors, windows, cars. Yeah. You do. You feel like theres a serial killer in town. And then a call from the local Convention Center. Two Catering Company employees told the dispatcher theyd gone in through a side door to the kitchen. And here sits this person who they readily recognize as this danny wu that we had disseminated the images of and he was sitting there drinking a coke. And he basically picked up his stuff and disappeared into the facility. So hes in the building somewhere. Its a big building. Its a big building. Within minutes the police surrounded the Convention Center. A search dog trained to bite joined in. They set up a command post outside one of the centers windows. The dogs just woof, woof, and the oregon state trooper behind us says i can see a leg hanging out of the ceiling. Looking through a window. I take about two steps back from where im standing and i can see it. So i give him the command to enter. They enter, go straight to this location in the stairwell and there he is. Minutes later the suspect, the man known as danny wu, the man who may have murdered one woman, possibly even two and terrorized the town of pendleton walked out in handcuffs and into the flashing cameras of the local paper. Later, officers took this video of his hiding spot in an airconditioning duct in the Convention Center ceiling where he had a blanket, radio and some clothes. It looked like a nest. And looked like hed been there for a while coming and going, hiding in plain sight. Hed been here all year. But now what . Would he talk . Lawyer up . Or even would he reveal who he really was . And why it appeared he was targeting the women of the free coming up inside a heart of darkness. I didnt understand that. Ive never heard that before. Revelations that would leave this town and its investigators shattered. I didnt know whether to cry, here he was, the man they here he was, the man they knew as danny wu, the Man DetectiveSergeant Rick jackson had been chasing for a year. Im Sergeant Rick jackson. I work here at the Pendleton Police department. I know im not dressed like a normal police officer. Jackson was out hunting elk when they caught danny wu. And rushed in still in his camo hoping finally to get answers to his year of questions. Are you willing to talk to me . To a certain point. The chief and the d. A. Watched from a nearby office. I didnt expect him to say anything. I expected him to ask for a lawyer. I wasnt sure how he was going to respond to any of the questions. But d. A. Primis and all of them were in for a big surprise. My name is lukah chang. I want to write it down. Whats your last name . Sure enough not danny wu. Lukah chang, 23 years old, the son of christian missionaries. A deserter from the u. S. Marines who drifted into town without any plan and stayed in that Downtown Motel where he encountered a maid named amy jane. Did you talk to her . No. Only in passing like she would knock on the door. Soon he was broke, living on the street, spending his days at the town library across the street from the travelodge. Saw working. I saw her working and just. How long did you have to probably a half hour. Youre weighting there a half hour, youre thinking to yourself what . Im going to do it. Grabbed her, brought her into the motel room or into the bathroom and then what happened . A knife. To get into this young mans off into a cold and disturbing place. As a missionarys son, was lukah chang rebelling against his parents, against god . Detective jackson asked the question on just about every why . To see how it felt. Taking a life. Why . I was curious. How did it feel . Empowering. Saddening. Empowering and saddening . Yes. At the same time . Yes. Empowering because i took a life. Saddening because i realized ive seen life is precious. That was it . To see how it felt . I didnt understand that. Killer before. But why the Second Attack . Did he target those two women because they taught bible School Together . Because they appeared in that photograph together . Not really. It was approaching the anniversary of the first time. And that was just about it, said lukah chang. She was walking by, i noticed, followed, attacked. He was a brick wall. If the real answer was buried in his religious past or his failed military career or some other secret corner, we were not to know. Ever. Do you feel remorse . Not really. Why is that . I got tired of feeling. Emotions and stuff like that. I got tired of feeling the feelings. So im like all right. Lets just cut that out. Then having had his say, the man the police had been chasing for so long was safely tucked away in a jail cell soon to attempted murder. And to begin serving 35 to life. I cant even describe the relief. Its like the world is lifted off your shoulders. I didnt know whether to cry, didnt know whether to scream. You know, i just didnt i was just kind of dumbfounded. Across the state in Portland Dan Lang told his comatose wife karen they caught him. Though, of course, she couldnt hear that. And then in a few days later dan turned on his video camera. And, well, see for yourself. Karen, can you raise your hand again . Yeah, can you raise that hand up . There you go. Yeah. Very good. To the astonishment of her doctors, life flooded back. Im doing very well. I feel great. And just a year after that vicious attack, here she was, karen lang, the woman whose ordeal wound up catching a killer. Not exactly the purpose she husband dan that day. Like i told him not that long ago i said dont ever pray for more to do with your life because, boy, do you get answered on that. The recovery took a long time of course. Three hospitals, surgeries to rebuild her skull, months in a protective helmet. But of that awful night, she had no memory at all. What was the sense you recall at least of coming out of this blackness into back up into life again . Feeling that i didnt know what i didnt know why i was in a hospital. I didnt know i was in portland. The langs troubles are not over. A few months after dan brought karen home from portland, he was diagnosed with cancer. So a skeptics question. Through so much in the last year that, i mean has this not damaged your faith . Youre not angry at god for picking on you . No. I mean, if theres a plan for you, its your plan to be so brutalized by an attack and by cancer . Well, the beauty is that we also see the blessings, see how its had such a positive effect on people and how it could be so much worse for me. I see it as we need to go through it. It will be a season of recovery for us. And then september 2014 it was pendleton roundup time again. And the emcees voice boomed through the arena. Miracles happen, said the announcer. No one in pendleton knows that better than our singer today. Welcome miss karen lang. O say can you see by the dawns early light i looked at it as an opportunity to really just thank the people of pendleton for all the support and things that they did for me and for my family. Home of the brave in pendleton the world was back on its axis. Though perhaps a smaller and sadder place without the girl who always reached out to the lonely, to the strangers just like the one who drifted into town and killed her. Pretty remarkable, huh . I mean, isnt he exactly the sort of person she would have sought out . I find that very ironic. And its also the same person that if she were here today she would say take the way of way. Lets pray. And every sunday the faithful still fill the pews at the pendleton Free Methodist church. And a barefoot sprite who loved to dance lives on, at least in memory. Amys life was great. And i think the people who knew her would want to live better lives because of knowing her and knowing who she was. Thats all for now. Im lester holt. Thanks for joining us. This sunday, the onemonth sprint to iowa and New Hampshire begins. We are all in in iowa. We are all in in New Hampshire. While donald trump takes aim at Hillary Clinton, by attacking bill clintons sexual peck dillos. That certainly will be fair game. Certainly if they play the womans card with respect to me it may be fair game. But its never worked before against hillary. Will it now . Also, the battle to the republican establishments antitrump or anticruz. John kasich and rand paul join me live. Plus anger in america. Some surprising results from our new esquire survey. And guess what . White men, theyre not the angriest. And jerry seinfeld, in a car, getting coffee, with the president of the United States. Do you ever think about every person you talk to is putting on an act, a total show . Its a problem. And joining me for insight and analysis this sunday morning are host of msnbcs hardball chris matthews. The Washington Posts columnist jennifer reuben. White house political director under george w. Bush and a cnbc contributor sarah fagan. And the Washington Post columnist eugene robinson. Welcome to sunday. From nbc news in washington, this is meet the press with chuck todd. Good sunday morning. Happy new year, 2016 is finally here. We can really focus now on the president ial race. Im teasing of course. But it does mean one thing, the sprint to the opening president ial contest in iowa and New Hampshire begins. And we hope to learn the answers to at least these three questions. Will trump voters show up . Whos going to be the antitrump and anticruz establishment candidate . And can democrats truly get excited about Hillary Clinton . Just look at how packed this schedule is over the next seven days in iowa. The president ial candidates will hold a total of 44 events. Thats just in the next week. By the way, 28 of those events are by ted cruz alone. An acknowledgment that iowa is mustwin for the texas senator. In New Hampshire the story is similar. 58 events scheduled in the next week. An acknowledgment, actually, that more candidates knew New Hampshire as do or die than iowa now. And as for the polling, its in our most recent nbc news wall street journal poll taken just eight weeks before iowa, donald trump led the republican pack with 27 closely followed by a surging ted cruz at 22. Democratic side, Hillary Clinton, well ahead of bernie sanders. But beware. Just look at where we were eight years ago at this same stage of the race. Eight weeks out, Rudy Giuliani was way out in front. Remember how his presidency turned out . He was doubling the showing of the eventual nominee john mccain. And Hillary Clinton, she had an even bigger lead over that illinois senator named barack obama. Bigger one than she has over sanders today. In a moment were going to look at the developing fight between the two leading candidates, donald trump and Hillary Clinton over bill clintons sexual past. And were going to talk to two of the republican candidates who will be making their do or die stand in New Hampshire. But first, lets go to the centers of the political universe for the next 37 days, New Hampshire and iowa. And Kristen Welker and Hallie Jackson are standing by. Let me start with hallee in iowa. When it comes to iowa. But who else is in the game there . Trump . Rubio . What else is going on . Well, look at whos here this week, chuck. Youve got ted cruz doing his 28 county sixday bus tour. Hes coming out hard, trying to show his campaign is framing it that hes not taking any votes here in iowa for granted. Mike huckabee is doing 150 stops here over the next month. Hes got four in the can already. So he is a presence. Both of these candidates doing traditional, on the ground retail politics in iowa. Donald trump taking that more nontraditional stance. He will be here on saturday. For cruz, you talked about him, the big question is are expectations potentially for him too high here . Yes, hes got the money. Hes got the organization to go longterm the way that other iowa winners in the past have not had. But if he doesnt come in a strong first here, it will be a blow to his campaign. Theres no doubt but third place, assuming that if cruz and trump, third place becomes an interesting battle. Potentially, especially if you look at where the polling is now, chuck. And for rubios campaign, they need at least, at the very minimum, a strong third place finish here in iowa. They can afford to do that if the first two finishers are donald trump and ted cruz. But at no point in this race, especially in iowa, New Hampshire, can marco rubio come in behind jeb bush, Chris Christie, or john kasich. He has got to pull out ahead of those establishment candidates. So, if you buy into that where is marco rubio going to spend more of his time . Hes got to maintain where he is right now in iowa and hes got to build where he is in New Hampshire to try to break away from that establishment pack. Hallie jackson in iowa. Now lets shift over, Kristen Welker is standing by in gorgeous manchester, New Hampshire. And kristen, lets start a little bit with the democrats before we get i