US President Barack Obama (R), President of Mexico Felipe Calderon Hinojosa (C) and Prime Minister of Canada Stephen Harper (L) attend a press conference at the conclusion of the North American Leaders' Summit at the Cabanas Cultural Center in Guadalajara, Mexico, 10 August 2009. The leaders discussed economic recovery, responding to the H1N1 and the North American flu season as well as clean energy and climate change among other issues.