"Three amigos" plot trade and swine flu
• ReutersLeaders of the United States, Mexico and Canada vowed to fight the spread of the H1N1 swine flu and combat climate change but differed on trade disputes at their "three amigos" summit.
President Barack Obama, Mexican President Felipe Calderon and Canadian Prime Minister Stephen Harper met against a backdrop of an economic downturn in each country with a U.S. rebound key to a regional improvement.
Obama and Harper said their governments would share information as each faces the possibility of a predicted upsurge in the H1N1 virus this autumn.



