An Overview of the WTC Rebuilding Efforts Since Last Year

New York, NY —

In two days, political leaders somberly will gather at the World Trade Center site along with the family members of the victims who died there four years ago. The bells will toll four times to mark the planes hitting the buildings and the collapse of each tower. This year the siblings are going to read the names.

The scene, although full of sorrow, is starting to feel less connected to the immediacy of that day and much attention - from the media at least -- has been on recent problems with revitalizing the site. What has happened at those 16 acres since the last anniversary? Joining me now for an overview is WNYC's Andrea Bernstein.