The expansion of the iconic Panama Canal will cost $5.25 billion, and cater to much bigger cargo ships than can currently use the canal. As Peter Greenberg reports, it is also expected to have a big ... more 
The expansion of the iconic Panama Canal will cost $5.25 billion, and cater to much bigger cargo ships than can currently use the canal. As Peter Greenberg reports, it is also expected to have a big impact on the U.S. economy. less 
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Thu, Aug 22, 2013 4:12 PM EDT