WTC One World's Most Expensive Office Building

Construction costs and setbacks are expected to make the new World Trade Center tower the world’s most expensive office building.

Sources:WallStreetJournalHuffingtonPostWCBS

NewYorkPostFoxNews

Watch video: http://www.newsy.com/videos/wtc-one-world-s-most-expensive-office-building/ 

By David Earl

Anchor: Ana Compain-Romero

Link courtesy of Newsy.com