President Barack Obama and First Lady Michelle Obama wave prior to boarding Air Force prior to departing San Salvador, El Salvador, Wednesday, March 23, 2011.
-----AP Photo/Pablo Martinez Monsivais
Sasha (C) and Malia (2nd R), daughters of U.S. President Barack Obama and First Lady Michelle Obama, paint a mural which reads "welcome" during a visit to a youth assistance program known as "Superate" in San Salvador March 22, 2011. ---REUTERS/Edgard Garrido
Sasha (C) and Malia (L), daughters of U.S. President Barack Obama, paint a mural during a visit to a youth assistance program known as "Superate" in San Salvador March 22, 2011.
----REUTERS/Edgard Garrido
U.S. President Barack Obama offers a toast as First Lady Michelle Obama raises a glass during an official dinner at the Casa Presidential in San Salvador March 22, 2011.
----REUTERS/Kevin Lamarque
US President Barack Obama attends an official dinner hosted by President Mauricio Funes of El Salvador at the National Palace in San Salvador, El Salvador, March 22, 2011.
----SAUL LOEB/AFP/Getty Images
First Lady Michelle Obama alongside US President Barack Obama (L) raises her glass during a toast by President Mauricio Funes of El Salvador at an official dinner at the National Palace in San Salvador, El Salvador, March 22, 2011.
----SAUL LOEB/AFP/Getty Images
First Lady Michelle Obama raises her glass during a toast by President Mauricio Funes of El Salvador at an official dinner at the National Palace in San Salvador, El Salvador, March 22, 2011.
---- SAUL LOEB/AFP/Getty Images
U.S. President Barack Obama offers a toast as First Lady Michelle Obama raises a glass to El Salvador First Lady Vanda Pignato (L) during an official dinner at the Casa Presidential in San Salvador March 22, 2011.
----REUTERS/Kevin Lamarque
U.S. President Barack Obama offers a toast as First Lady Michelle Obama raises a glass during an official dinner at the Casa Presidential in San Salvador March 22, 2011.
-----REUTERS/Kevin Lamarque
People wait to see the motorcade of the US President Barack Obama as he arrives to the US Embassy in San Salvador, El Salvador at the end of his visit to El Salvador on March 23, 2011. ---- Jose CABEZAS/AFP/Getty Images
US President Barack Obama, First Lady Michelle Obama and daughters Sasha (2nd L) and Malia, walk to Air Force One in San Salvador, El Salvador, March 23, 2011. The Obamas are returning to Washington following a 5-day, 3-country trip that took the First Family to Brazil, Chile and El Salvador.
----SAUL LOEB/AFP/Getty Images
President Barack Obama, First Lady Michelle Obama and their daughters Malia and Sasha, prior to departing San Salvador, El Salvador, Wednesday, March 23, 2011.
----AP Photo/Pablo Martinez Monsivais
A policeman passes a sign welcoming U.S. President Barack Obama to El Salvador March 23, 2011. Obama will depart El Salvador for Washington today.
----REUTERS/Kevin Lamarque
WASHINGTON, DC - MARCH 23: Marian Robinson (L), mother-in-law of U.S. President Barack Obama, walks towards the residency with an unidentified woman after they returned to the White House March 23, 2011 in Washington, DC. The first family has returned from a visit to South America.
----Alex Wong/Getty Images
US First Lady Michelle Obama and daughter Malia walk across the South Lawn March 23, 2011 upon return to the White House in Washington, DC. US President Barack Obama and his family returned to Washington after a 5-day Latin American visit.
---MANDEL NGAN/AFP/Getty Images
US President Barack Obama and daughter Sasha walk across the South Lawn March 23, 2011 upon return to the White House in Washington, DC. Obama returned to Washington after a 5-day Latin American visit.
---MANDEL NGAN/AFP/Getty Images
