U.S. President Barack Obama, Mexican President Felipe Calderon, and Canadian Prime Minster Stephen Harper hold a joint press conference

President Obama holds a press conference in the Rose Garden with Mexican President Felipe Calderon and Canadian Prime Minster Stephen Harper, following discussions by the three leaders on economic and security issues between the United States, Mexico, and Canada. They also talk about narco-trafficking, immigration, NAFTA and other mutual concerns. Calderon uses an interpreter.