NEW YORK, NY - JANUARY 06: A construction worker looks over Ground Zero and the lower Manhattan skyline from the eastern face of 1 World Trade Center January 6, 2011 in New York City. The tower has ... more 
NEW YORK, NY - JANUARY 06: A construction worker looks over Ground Zero and the lower Manhattan skyline from the eastern face of 1 World Trade Center January 6, 2011 in New York City. The tower has reached 52 floors, roughly halfway to its final height. Workers are adding nearly a floor a week to the building which will be the tallest in New York when it is completed in 2013. (Photo by Chris Hondros/Getty Images) less 
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Getty Images | Photo By Chris Hondros / Getty Images
Thu, Jan 6, 2011 2:10 PM EST