Colombia's President Juan Manuel Santos, left, visits the press room of the 6th Summit of the Americas in Cartagena, Colombia, Wednesday, April 11, 2012. Leaders of the western hemisphere will attend ... more 
Colombia's President Juan Manuel Santos, left, visits the press room of the 6th Summit of the Americas in Cartagena, Colombia, Wednesday, April 11, 2012. Leaders of the western hemisphere will attend the meeting on April 15 and April 16. (AP Photo/Fernando Vergara) less 
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Associated Press | Photo By Fernando Vergara
Thu, Apr 12, 2012 4:02 AM EDT