discover the world without experiencing russia it's very difficult so we only have 7 cities right sam cisco the city in london in taipei as well but there are giant chunks of the world that we simply can't cover we're not in eastern europe or in moscow or not in central asia i know not in africa. so there are a lot of the world that we simply cannot cover the entire world when we decided where we would go this was about 7 years ago we have to look at a range of criteria cities out to be very globally prominent we try to have them as more affordable than not we have to have them be free and open access to the internet academic freedom etc they have to be compact enough where students can actually get around and navigate and they have to have a little certain regulatory facility for us to be able to operate in the world of 2012 must mean they can make the cut on those criteria the future of the age sure so one example is when we initially thought of where we would go istanbul was one of the cities we were considering but as we were thinking about it and as we actually selected and said oh yes

alex hogan has the latest on the coronavirus and how it is making an issue in sam cisco airports. >>>break of the new coronavirus. of viral pneumonia. infectious disease experts say it is now evolving into human to human transmission. >> it is a class of viruses that can cause the common cold. but it can also cause more serious diseases. >> the outbreak started last month in central china. patients report having fever, cough and shortness of breath. the virus is spread to south korea, thailand and japan. >> we were building from a position where we thought perhaps the virus wasn't really transmissible from person-to- person to a position hour we know that it is both transmissible like this and invisible numbers as well. >> the outbreak comes during the busiest time of the year. millions are expected to travel across china and overseas this month for the chinese new year. >> were to go to china and who knows what else. i may get the flu there. but i'm going to be careful. >> federal health officials are screening passengers that are arriving from china. passengers will get questioned o

as for the screening, sam cisco is not the only airport being affected. screenings also happening at lax, and jfk. >> i don't have so much fear. i worry but i don't have any fear. >> also you know don't go to places where there are a lot of people. >> in the coming weeks authorities expect some 5000 passengers to be screened at mitrikes a compromise to enable harry and megan to give up the royal duties. find out what the key players have agreed to. >>> a dangerous winter storm hits a large section of the country from the midwest to the northeast. >>> big changes for the royal family in store. buckingham palace and the queen of unveiled a plan to allow prince harry and megan to give up the royal duties as they've requested. to take a look at what the future holds for the couple. >> it is not often that queen elizabeth makes public concessions. but she did agree to officially release prince harry and megan from the royal duties. in a statement queen elizabeth said i recognize the challenges that they've experienced as a result of intense scrutiny of the las