On Platform Four News Today

Poland alone. joining me from kraków, is nbc news correspondent, alison barber. alison? >> hi joy. we have spent the last 12 or so days, stopping, visiting border crossings, all along the polish, you cranium border. we want to follow the journey that so many people are taking, because oftentimes, they are not staying in these border cities. they board trains, and then head to bigger cities, like this, kraków. then, they are lining up, waiting, trying to figure out if there is a place for them ...