Reduces global temperatures less than two-tenths of one degree Meeting the climate change goals proposed by President Barack Obama for the upcoming United Nations conference in Paris will cost up $38 to $45 billion annually and reduce global temperatures by less than two-tenths of one degree, according to a report released Thursday. The report, by the American Action Forum, a center-right policy institute, calculated the costs of past and pending regulations the administration is planning to use to go around Congress to meet international goals to reduce carbon emissions. “As the world meets in Paris at the United Nations (UN)...