Compulsive hoarder. Well, tonight we have a rare interview with an american who became a leader of an isis cell, sending other Young Americans to their deaths in syria. Abdirizak warsame has an exotic name, but minneapolis is the only home hes ever known. Hes one of refugees who have been welcomed there since the 1990s. Warsame is now facing 15 years in prison. In an interview for this sundays 60 minutes he told us that he was pulled into terrorism online through the lectures of anwar al awlaki, an al qaeda cleric. He explained how islam was, you know, like my calling. It was almost like he was you were special, you know, and like youre the chosen one. How much time did you spend watching these videos . I would continuously watch them when i wasnt doing anything, when i wasnt at school or doing my homework or out with my family, i was watching those videos. Reporter and around the videos grew a congregation. I thought i was the only one, but when i met these group of men that i was friends with it was kind of they also knew about these videos too. We would listen and listen and listen until we became, you know, wrapped in this ideology. All those lectures would talk about how it wasnt a time for just, you know, talking but it was a time for action. Reporter the route to action was a link away, in the videos of isis. Warsame and 11 friends set their oppressed and people who are muslim. Reporter the first two reached syria, yusuf jama and abdi nur. What happened to him . I believe hes dead. How did that happen . He was fighting and he was killed. Reporter yusuf jama was also killed. Are you responsible for their deaths . Yeah. I believe i am responsible for their deaths. And i think about that every this is the fascinating story of how a dozen american teenagers decided to fight for isis and how the Somali Community in minneapolis is fighting to save its youth. The story is this sunday on 60 minutes. Isis, of course, is still in control of iraqs second largest city, mosul, but iraqi and Kurdish Forces are closing in. U. S. Warplanes and special forces are in the fight, and Holly Williams is there. As the extremists retreat from their villages. This offensive has killed hundreds of isis fighters, according to the u. S. Coalition, with over 300 square miles clawed back by iraqi and Kurdish Forces to the east and south. But they still havent entered mosul itself. At the american base south of mosul major chris parker told us protecting the citys 1 million civilis more difficult. Air strikes do become more complicated when you move into a major metropolitan area. And the fighting will be more complicated. This is a tough fight. Theyve been dug into mosul for two years now and had time to prepare. Reporter there are 50,000 iraqi ground forces, compared to the 5,000 isis fighters thought to be in mosul. But the extremists have one car bomb. A vehicle laden with explosives. Isis has used dozens of them in this battle, and weve witnessed the panic they cause on the front line. They want to die. I guess the only, you know, real comparison is kamikaze pilots in the second world war. When youre dealing with that mentality, its a very dangerous enemy. Theres no doubt about that. Reporter this is the biggest military challenge that iraq has faced since the u. S 2003. Two years ago, scott, when isis first blitzed across northern iraq, some soldiers here ran away. Holly williams on the battlefield for us tonight. Holly, thank you. North dakota arrested protesters who have been blocking construction of an oil pipeline. Barry petersen is there. The whole worlds watching you nazis. Reporter it was tough and it was tense as police moved camps and protesters were detained. It was an unequal fight. Police had billy clubs, mace and weapons. This is the way its been going. The police have just arrested one of the protesters. Over here the protesters continue to taunt them. And every time the protesters make a move the police move right along with them. In the middle of it all, activist Wiyaka Eagleman struggles to keep the peace. This . Im not saying were going to win but its going to be a tough battle spiritually. Reporter cass county sheriff paul laney ran the Law Enforcement operation. Our emphasis here is we dont want a confrontation. The last thing north dakota Law Enforcement wants is a confrontation. The last thing the state of north dakota wants is a confrontation. Reporter the camps Block Construction of a nearly 1,200mile pipeline that would carry crude oil from the baken oil fields to illinois. The native americans say if there was ever a leak it would pollute a tribal lifeline that also provides Drinking Water to millions of americans downstream. The protesters have come here from reservations across the u. S. And neither side shows any sign of giving in. Barry petersen, cbs news, near cannonball, north dakota. Coming up, a student charged with serial sex did he keep a notebook of potential victims . A track team runs to the help of canines in need. And an experimental Birth Control for men. Simple as a shot. Tennessee. On this side of the road is virginia. And on this side its tennessee. No matter which state in the country you live in, you could save hundreds on Car Insurance by switching to geico. Look, im in virginia. Im in tennessee. Virginia. Tennessee. And now im in virginessee. See how much you could save on Car Insurance. Or am i in tennaginia . Hmmm. Ahh. Still sick, huh . Ill take it from here. Just took new mucinex clear and cool. Ah whats this sudden cooooling thing happening . Its got a menthol burst. You can feel it right away. Wow, that sort of blindsided me. And it clears my terrible cold symptoms. Ahh this is awkward. New Mucinex Fastmax clear cool. Feel the menthol burst. And clear your worst cold symptoms. Start the relief. Ditch the misery. Lets end this. Question, are my teeth yellow . What do you use . Crest whitestrps. Crest 3d whitestrips whiten 25 times better than a leading whitening toothpaste i passed the tissue test. Oh yeah. Today a College Student in wisconsin was charged with sexually assaulting five women, and prosecutors say there may be more. Demarco morgan reports from madison. Ill order cash bail in the amount of 200,000. Reporter 20yearold university of wisconsin madison College Student alec cook was in court today facing 34 counts ranging from Sexual Assault to false imprisonment on five women. Prosecutors say that cooks crimes date back to at least 2015. Since cooks arres for Sexual Assault, Authorities Say at least a dozen women have come forward claiming that they were victims too. University of Wisconsin PoliceDepartment Mark lubocott. I dont think we have seen Something Like this in a long time where we have this many people coming forward. Reporter authorities found a notebook at cooks apartment listing names of women and what he wanted to do to them. One victim says he strangled her and kept her against her will. Another says she was drugged. The dean of students tried to campuswide letter saying, i was shocked and saddened to learn that several uw madison students have reported being sexually assaulted by a fellow student. You can ask the d. A. Reporter cooks attorney, Christopher Van wagon, says his client is innocent. Hes been painted as the face of evil in madison and now across the entire nation, across the globe. Thats wrong, and were going to do everything we can to show that to the d. A. And eventually if necessary to a jury. Reporter scott, cook has been suspended from campus and he remains in jail tonight. Court next month. Demarco morgan for us tonight. Demarco, thank you. Extraordinary starts here. New ky intense. A stimulating gel that takes her pleasure to new heights. Ky intense. Most Birth Control, of course, is designed to be use the by women. But dr. Jon lapook is here to talk about an xrermtal drug for men. Reporter right. Well of course, scott, most of the methods are for women. There are vasectomies, there are condoms for men, but really little else. And in this trial they looked at a combination of hormone injections to try to reduce the sperm count in men. Now, it was 96 effective in reducing sperm count. There were four pregnancies among the partners of 266 participants. Satisfied with the method. But scott, heres the thing. In 2011 the study was halted early because of concern over the number of side effects including mood swings determination, acne, and increased sex drive. Well, with side effects like that i can imagine a lot of women are saying right now, are you kidding me . Lets bring this thing to market. Reporter you can almost hear them applauding. And i think legitimately so because women have borne the brunt of contraception for so many years. The side effects of it, the inconvenience. And its nice to know that though this didnt work theyre working on a method for men. And i think youll see some tinkering with this in the future but i dont know when or if this particular time of method will be effective or come to market. Dr. Jon lapook, thanks very much. Up next, puppy love. We end tonight with an unusual track meet. Every runner is a winner. Heres carter evans. Reporter at the Santa Barbara county Animal Shelter these are dogs. They want to run. They want to play. Hi, guys. Reporter coordinator stacy silva came up with a plan that crosscountry coach luis escobar couldnt refuse. Youve got a bunch of dogs that are in cages and want to be outside running, and ive got a group of High School Students that love to run. Reporter a perfect match. Hes excited to go. When the dogs realized that they were getting out of those kennels and to go outside as a group, it was just happy chaos. Reporter who does most of the rubbinnning . Who does the pulling . She does the pulling. Im just kind avenue long for the ride. Reporter when the kids from st. Joseph high first ran with the shelter dogs in august, escobar posted a 60second video. Then all of a sudden there was millions and millions of views and shares. Reporter at the end of that viral video menusa holds a tired carrier named fred. Freds had it. Reporter a week later he returned to the shelter. And the moment he saw me he starts crying. Im like, oh, my goodness, he just needs to come with us. Reporter they are now inseparable. The new menusa family dog. The ultimate goal, says junior sequioa chumpitaz, is to raise awareness about the plight of shelter animals. But the attachment is real. When we have to put them back, its kind of like im hopefully youll get adopted. Does a dog that gets exercised and socialized more, does it make it more adoptable . 100 . It doesnt have all this pentup energy that its trying to show you just because now youre paying attention to it. It makes a huge difference. Reporter this training regimen may not help st. Joseph win more races, but theyve already won over plenty of hearts. Come on, buddy. Reporter carter evans, cbs news, santa maria, california. And thats the news for this friday. For some of you the news continues. For others check back with us a little bit later for the morning news, and be sure not to miss cbs this morning. From the Broadcast Center in new . Announcer this is the cbs overnight news. Welcome to the overnight news. Im don dahler. 11 days and counting till election day, and Hillary Clinton hit the campaign trail with perhaps her biggest supporter, first Lady Michelle obama. Meanwhile, the Clinton Campaign release of the latest hacked emails. It details how former president bill clinton used his Family Foundation to make himself a multimillionaire. Nancy cordes has the story. Reporter republicans accused the clintons today of cashing in on charity work, citing a hacked memo in which mr. Clintons longtime aide, doug band, described how he urged Clinton Foundation donors to offer as well. Financial giant ubs, he said, agreed to a series of speeches worth 900,000. The british firm barclays shelled out 700,000 for two speeches. And forprofit University ChainLaureate International paid 3. 5 million a year for what band described as a Foundation Relationship that evolved into a business relationship for president clinton. Thank you so much. Reporter band wrote the memo in 2011 after Chelsea Clinton accused him of Foundation Donors to drum up business for his new Corporate Consulting firm called teneo. Band argued he was not only the foundations chief fund rarais but had arranged more than 50 million in for profit activity for president clinton including inkind services for the president and his family for personal travel, hospitality, vacation and the like. Band complained he was being scapegoated. Is far more conflicted every single day in what he does and gets many expensive gifts from donors. You are very carrily quoting from wikileaks reporter Hillary Clinton and her aides have consistently refused to comment on any of the hacked emails or even confirm their authenticity. And whats really important about wikileaks is that the russian government has engaged in espionage against americans. Donald trump is seizing on the latest hacked email, telling his the tip of the iceberg of what would happen if Hillary Clinton captures the white house. Trump also repeated his charge that the election is rigged against him. Major garrett reports. Just today we read about clinton confidant doug brand bragging that he had funneled tens of millions of dollars to bill clinton inc. Through the foundation donations, paid speeches, and consulting contracts. Reporter donald trump seized mr. Band called the arrangement unorthodox. The rest of us call it outright corrupt. Reporter trump and clinton are effectively tied in the buckeye state, and piling on the theme of clinton corruption is about all trump has left to tilt the balance. If the clintons were willing to play this fast and loose with their enterprise, when they werent in the white house, just imagine what theyllo the oval office. Reporter trumps goals, rally dispetered republicans and sow doubts among mildly committed clinton backers. Hillary clinton is the most corrupt person ever to seek the office of the president. Reporter trump also uses the corruption charges to deflect from his own lack of transparency. He has refused to release his tax returns and now ignores questions about numerous allegations of Sexual Misconduct in the final president ial debate trump turned a question about the accusations into another attack on clintons ethical vulnerabilities. But i will tell you what isnt fictionalized are her emails where she destroyed 33,000 emails criminally, criminally, after getting a subpoena from the United States congress. President obama was in miami defending the Affordable Care act. He admits it may need to be tweaked but insists its helping millions of people with their mel about to see a big increase in their premiums. Chip reed reports. Were going to repeal it and were going to replace it. The disaster known as obamacare. It is catastrophic. Reporter donald trump isnt shy about using obamacares problems to his advantage. Repealing obamacare and stopping Hillary Clintons Health Care Takeover is one of the most Important Reasons we reporter its giving the republican president ial candidate some rare Common Ground with his party. This law is collapsing under its own weight. Reporter speaker of the house paul ryan calls obamacare a failure. Its devastating arizona. With premiums set to double. Reporter and republican senators including john mccain i approve this message. Reporter and ron johnson have been harmed by obamacare. Reporter are trying to use Rising Health care costs we need ron johnson to stop it. Reporter to help reelection. Lower than expected enrollment, especially by millennials, is one big reason those premiums are soaring by an average of 25 , though about 85 of consumers will get a subsidy. We do believe there are changes that need to occur. In washington wednesday health and Human Services secretary sillia Matthews Burwell said the higher rates are due to Insurance Companies initially offering rates that were too low because of a lack of data from a previously nonexistent marketplace. Any rate increase people need to keep focusing on what consumers are paying. Its completely unaffordable. Reporter but the words are little comfort to jackie maroney, a woman Whose Insurance Company sent her a letter saying its leaving the marketplace. Im a widow. I have two kids. It makes it very difficult. It looked like a war zone in cannonball, north dakota where soldiers and police in riot gear moved in to b against a planned pipeline. Barry petersen is there. The whole worlds watching you nazis reporter it was tough and it was tense as police moved forward to take over makeshift camps and protesters wer