sometimes after i drink a lot of beer. [ reciting poetry kren [ reciting poetry ] >> bravo. >> so we you return back to new york? >> i'm come back to vietnam, always. cheers, everybody. thank you for all of your help. >> cheers all the time. ♪ >> this is what came out of the ground, out of the jungle, the darkness when it was all over. and this is what they did. ♪ -- captions by vitac -- www.vitac.com ♪ >>> there's a place in america where for decades people farmed the land. everyone knew each other, and the pace was slow. and then -- almost overnight, things changed. it's all because of something found deep underground. something that brought men from every corner of america. they've come by the thousands to extract it from the earth.

en kren has learned that mohammed khan wasn't on the fbi's radar until recently. >> without this digitalootprint, i don't think this young man would have come on our radar screen at all. >> reporter: the fbi says khan was in contact with someone online who was allegedly trying to help him get into syria to fight with isis. when police arrested khan at o'hare airport, fbi agents were searching his house where khan's family members refused to talk to reporters. >> what should we know about your son? >> please, we want privacy. >> reporter: he paid $4,000 for a round trip ticket flying from chicago to austria, then to istanbul, turkey. >> it tells me probably he was trying to evade being caught purchasing a round trip ticket versus a single one-way ticket, by spending more than the el cheapo ticket you could get and also not going direct so that he is more likely than not, not raising a red flag for intelligence services. >> khan is expected to appear back in court for a detention hearing in chicago tomorrow. we have reached out to his attorney several times and have not heard back. >> pame

mining company vale lower along with brazil bank and the challenger is much more kren centrist and pro business. back to you. >> from fears about brazil to fears about europe's biggest economy, german business confidence slumping in october, widely followed ifo index, falling to its lowest level in two years. the drop comes on the heels of data, showing sharp decline in germany's key industrial sector. the german stockmarket slightly lower today. there you see it down about one-tenth of 1% so far. year-to-date down about 7%. sue. here from home ties to housing. a big miss on home sales. we have some of the details on that. hi, don't that. >> reporter: hi, sue. you know, it's right. the september did not pull in the buyers as we expected. signed contracts to buy existing homes or pending sales yet to close were flat from august up to 0.3%. that i are up, though, 1% from a year ago. realtors are still blaming tight credit for the reason why sales didn't close. 15% of realtors says because the buyers could not secure mortgage. these numbers are from september. r, just before rates went be

we have an exclusive atten kren, joining us this morning to shed some light on what kaci hickox is thinking our closest friends, nier patell and brandon krause. thank you for joining us. kaci hickox knows that you're doing this, wants you to do this, yes? >> yep, that's correct. >> before we get into what she's become as a symbol, let's just deal with who she is. let me start with you, nier. what is she about? >> she's compassionate. she's just an amazing, compassionate person that you know, truly believes that what she's doing is for the better of, you know, everyone. she's truly selfless. her work all abroad and locally, you know, domestically, she proves that she has a goal in life that she wants to deliver, you know, health care and humanitarian aid to wherever it's needed. >> right. people are, you can clearly distinguish the work she did in africa from the situation right now though, brandon. nier used the word "selfless" but many see this as selfish, she could just suck it up and do the 21 days. what is she motivated by to create such a situation? >> that's a good question. kaci is s