U.S. Secretary of State Hillary Clinton waves as she arrives at the airport in Cartagena, Colombia Friday April 13, 2012. Leaders of the western hemisphere will attend the 6th Summit of the Americas ... more 
U.S. Secretary of State Hillary Clinton waves as she arrives at the airport in Cartagena, Colombia Friday April 13, 2012. Leaders of the western hemisphere will attend the 6th Summit of the Americas in Cartagena this weekend. (AP Photo/John Vizcaino, Pool) less 
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Associated Press | Photo By John Vizcaino, Pool
Sat, Apr 14, 2012 1:39 PM EDT