Migrants find more safety but less certainty in Europe

Aired: 9/12/2015 | 0:07:48 | Clip
On Sunday, Germany blocked migrant-packed trains coming from Austria and announced new border checks, as migrants struggle to make their way from southern and eastern Europe to wealthier and more welcoming countries in the north and west. NewsHour's William Brangham follows several migrant families as they make their way through Europe.