Democrat-Gazette: President Barack Obama and Chinese counterpart Xi Jinping on Saturday sealed their nations' participation in last year's Paris climate change agreement, hailing their new era of climate cooperation as the best chance for saving the planet.
At a ceremony on the sidelines of the Group of 20 economic summit, Obama and Xi, representing the world's two biggest carbon emitters, delivered a series of documents to U.N. Secretary-General Ban Ki-moon. The papers certified that the U.S. and China have taken...