NEW YORK, NY - AUGUST 16: Security and police keep watch at the newly opened Westfield World Trade Center shopping mall at the Oculus on opening day on August 16, 2016 in New York City. The new 350,000 square-foot mall, which will feature over 100 retail stores, opens nearly 15 years after the September 11 terrorist attacks at the World Trade Center. (Photo by Spencer Platt/Getty Images)
