Mexico's first lady Margarita Zavala reads "Las Ballenas" as she points Mexico's whale sanctuary, during her visit to the Oyster Adams Bilingual School in Washington, Thursday, March 3, 2011, with ... more 
Mexico's first lady Margarita Zavala reads "Las Ballenas" as she points Mexico's whale sanctuary, during her visit to the Oyster Adams Bilingual School in Washington, Thursday, March 3, 2011, with first lady Michelle Obama. less 
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Associated Press | Photo By Jose Luis Magana
Thu, Mar 3, 2011 3:17 PM EST