Obama Hails 'Significant Breakthrough' at Climate Talks

President Obama and other officials are heralding a last-minute, non-binding accord at the conclusion of the United Nations Climate Change Conference in Denmark. "We've made meaningful and unprecedented breakthrough in Copenhagen," the president said. A senior administration official said the leaders of five key countries, including China and India, agreed to a political "accord" that will "provide the foundation for an eventual legally binding treaty." Nevertheless, critics are...Full Story