Washington Post: White House officials confirmed Thursday that in President Obamas meetings this coming week with the president of Brazil, Dilma Rousseff, theyre going to be talking about climate change. Its unclear whether the result will be any kind of climate-related pact between the U.S. and Brazil on emissions, as we saw between the U.S. and China last year. But theres certainly plenty of speculation about one. Brazil is a nation of more than 200 million people the fifth most populous in the world ...