First Lady Michelle Obama and students watch as Mexico's first lady Margarita Zavala reads "Las Ballenas" during their visit to the Oyster Adams Bilingual School in Washington, Thursday March 3, 2011.... more 
First Lady Michelle Obama and students watch as Mexico's first lady Margarita Zavala reads "Las Ballenas" during their visit to the Oyster Adams Bilingual School in Washington, Thursday March 3, 2011. less 
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Associated Press | Photo By Jose Luis Magana
Thu, Mar 3, 2011 3:32 PM EST