U.S. first lady Michelle Obama speaks to students of the Liceo Bicentario Instituto Cumbre de Condores, a new public secondary school, who will be the first cohort to graduate from the school, during a visit with Chile’s first lady Cecilia Morell in Santiago, March 21, 2011. The Obamas arrived from Brazil as they continue their three-country tour of Latin America. REUTERS/Eliseo Fernandez (CHILE – Tags: POLITICS EDUCATION)