this a surprise it seems as if it happens every time just one year after the winter olympics and kyung chang many of the venue stand empty the hope was to turn the resort into a major skiing destination instead it's become a winter of discontent. sue who wrong in buying to be the cute mascots are still here so to the scenic mountain side in artificial snow everything's the same in pyongyang what's new are the disappointments concerns with tourism infrastructure and finance for real estate agent show business has plummeted he's lost three million europe's. who. are expectations were high there were a lot of positive developments for the olympic games but in the end best is nothing here that attracts tourism but people whom the signal for the winter olympics were a flash in the pan seoul thought the market would be booming after the event so he bought some land within no one came the result too many hotels falling prices in fire sales the property is now barren again south korea's government gambled on the future to spending eight hundred million dollars on facilities the bobsled in lieu drugs

our kyung lah went to investigate why so many democrats feel they can change the washington landscape in 2020. >> we are going to hear kamala harris. >> reporter: an hour trek for megan foster and her family, an iowa democrat sensing a shift for 2020. >> there is something different in the energy this time around. >> senator kamala harris. >> reporter: you can see it in the crowd. they climbed closed bleachers for a view and filled the second floor balconies. braving blistering cold iowans lined up for harris north of des moines. and in new hampshire her town hall was so full the fire marshal closed the doors. but it's not just harris. >> there's not enough room for everybody to get inside. >> reporter: it's been happening at elizabeth warren's stops for weeks, and gillibrand posted here at a booth. cory booker has jammed his house parties from new hampshire to iowa. and who can forget amy klobuchar's determined followers standing for hours braving minnesota's winter? >> regardless of the candidate it's standing remotely. >> oh, yes. >> why is that? >> i think there's just a lot of ex