US President Barack Obama gestures as he speaks at the Anthropology Museum in Mexico City, Friday, May 3, 2013. (AP Photo/Pablo Martinez Monsivais)

 

              US President Barack Obama gestures as he speaks at the Anthropology Museum in Mexico City, Friday, May 3, 2013. (AP Photo/Pablo Martinez Monsivais)
US President Barack Obama gestures as he speaks at the Anthropology Museum in Mexico City, Friday, May 3, 2013. (AP Photo/Pablo Martinez Monsivais)