Haiti: 5 years on

"Build back better". That was the idea following the 2010 earthquake that shook Haiti, leaving behind an island nation devastated. With this week marking the 5th anniversary of the disaster, many are asking why the country hasn't achieved that goal. Although some of the infrastructure has been rebuilt and most Haitians have moved out of temporary camps, thousands still remain displaced. With progress in some places and not others, has Haiti built back better?