Pedestrians walk past 3 World Trade Center, left, and the Transportation Hub, right, both under construction, Wednesday, April 23, 2014 in New York. At its monthly meeting Wednesday, the Port Authority of New York and New Jersey postponed a decision on whether to approve more than $1 billion in financing for Silverstein Properties' retail and office tower, 3 World Trade Center. The tower, planned for 73 floors, is now up to seven floors. (AP Photo/Mark Lennihan)