FILE- In this Dec. 16, 2010 file photo, an ironworker connects a steel plate to a column at One World Trade Center in New York. The Empire State Building is visible in the rear upper left. (AP ... more 
FILE- In this Dec. 16, 2010 file photo, an ironworker connects a steel plate to a column at One World Trade Center in New York. The Empire State Building is visible in the rear upper left. (AP Photo/Mark Lennihan, File) less 
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Associated Press | Photo By Mark Lennihan, File
Fri, May 10, 2013 1:04 PM EDT