Dario Lopez-Mills
President Barack Obama, right, and Mexico's President Felipe Calderon talk during a photo session in Guadalajara, Mexico, Monday Aug. 10, 2009. President Obama huddled Monday with Mexico's President Felipe Calderon, and Canada's Prime Minister Stephen Harper, for a North American summit, where the swine flu epidemic and knotty disputes over cross-border trade dominated a lengthy agenda. (AP Photo/Dario Lopez-Mills)
