moritz and the country clubs of winter olympics in europe in the '30s and '40s. >> so with this games in south korea, is there a particular political concern or at least a political outcome because of the location that you described? >> yeah, of course. as you know, north and south korea are basically in a cease-fire. they're at war. there's a demilitarized zone. it's similar to thinking about the cold war, if east and west germany in the '60s, east germany trying to field an olympic team and was only allowed to do it later in the '60s, then competed as a country. of course, north korea has sports. and the first political item on the agenda was, would they actually show up to an olympics staged in their neighbor? they will, they're sending a delegation of athletes. first they're going to have an integrated women's ice hockey team called korea. and members of the south korean, the north korean ice hockey members, will play on the same team. so i do feel that even though all the olympics are political -- mind you, there's issues going on within the olympics. cheating, gender issues, the

thank you, judith moritz.a companies. our business correspondent theo leggett is with me. fiola, you‘d better explain what the changes are and why there has been all of this change on facebook. when you log onto facebook what you see is chosen for you by facebook‘s computers based on what the company thinks you will find most interesting. the change is designed to encourage more interactions with your friends and family, so, for example, a photo of their cats, or a selfie, or whatever, and so you will see more of that kind of stuff and less material published by news organisations and so on, so less news and fewer videos. the idea, facebook says, is to encourage more meaningful social interaction because that‘s what it says makes people happier, and encourage less of the sort of sensational polarising news stuff we all see on oui’ polarising news stuff we all see on our feeds every day. so, people spending less time on it as a result and get profits are still up, how does that work? facebook has 1.4 billion us

a little earlier i also spoke with moritz hurt can never a titanic magazine who came up with the prank he say's the new builds we spawn. we at atlanta go over to rick a magazine we work with the same. methods as a built so we knew how to think like and build editor and what we did was we came up with a story that was techie and lichens by movie as you just sat and we had a good feeling that this would work especially with built as they already run a campaign against the s.p.d. of the social democratic party which kevin not as a part of. our intent was to spin this story more further you know there seems to be no election in the past years where there wasn't talk of russian meddling or interference but this s.p.d. voting which is now evident in germany about whether they go into the coalition with merkel or not there were no rumors about russian meddling and we thought this this cannot be we have to. make a make an alliance with the build a tabloid and push a story about russian meddling and as we see now it works perfectly for. the readers of built just like the editor's a builder but

for more on the story i'm very happy to say that we're joined live on the program by moritz and editor are titanic magazine who as we just heard came up with the idea for their prank you very welcome. did you ever imagine that the prank would work you know this is one of the most read if not the most read newspaper in germany yet they run your story without a lot of fact checking yes like you said build is a tabloid magazine. we turn it over to record magazine we worked with the same. methods as built so we knew how to finkel i can boot editor and what we did was we came up with a story that was like inspired to just sat and we had a good feeling that this would work especially with bill. ran a campaign against the. social democratic party which not as a part of what was your intent in carrying out the prank in the first place. our intent was to spin this story more further and there seems to be no election in the past two years where there wasn't talk of russian meddling or interference but this s.p.d. voting which is now evident in germany about whether they go into the coalition wit

moritz without the glitz. do you forget how spectacular this is when you live here? >> you can't.ecause it's very, very spectacular. very spectacular. >> lieutenant colonel guido davida heads this italian state police headquarters. >> you know everyone. >> no. everyone knows me. >> according to the colonel, it was in late 2006 at the beginning of another winter ski season that a certain high-rolling stranger rolled in to courmayeur. >> and he arrived how? >> in a large limousine with a driver we're told. >> first class. >> very first class. very first class. >> locals say the stranger appeared to be an american. >> a nice man. very quiet man. >> did he cause problems here? >> no. >> sometimes he disappeared for months at a time. later police suspected the stranger may have had business to transact on the other side ever the mountains in switzerland. >> he went to a couple of time to swiss. >> to switzerland. >> yes. also by bicycle. >> yes. >> do you think he had bank accounts there?