Ground Zero Rising: Freedom vs Fear: "Mad About Marble"

8:48 PM ET Mon, 29 Aug 2016
The World Trade Center’s brand new transportation hub, called the “Oculus,” is lined with opulent white Italian marble. Meet Matt Crawford, the man who helped install it. Learn how it was done on Ground Zero Rising: Freedom vs Fear, airing Thursday, September 1 at 10p ET on CNBC.