One World Trade Center stands between the transportation hub, left, still under construction, and 7 World Trade Center, right, Monday, Nov. 3, 2014 in New York. Thirteen years after the 9/11 terrorist attack, the resurrected World Trade Center is again opening for business, marking an emotional milestone for both New Yorkers and the United States as a whole. Publishing giant Conde Nast will start moving Monday into One World Trade Center, a 104-story, $3.9 billion skyscraper that dominates the Manhattan skyline. (AP Photo/Mark Lennihan)

World Trade Center reopens for business

Thirteen years after the 9/11 terrorist attack, the resurrected World Trade Center has again opened for business — marking an emotional mile…