Former President Barack Obama challenged President Donald Trump’s decision to withdraw from the Paris Climate agreement, describing it as the “absence of American leadership.” “In Paris, we came together around the most ambitious agreement in history about climate change, an agreement that even with the temporary absence of American leadership, can still give our children a fighting chance,” Obama said during a speech in Indonesia on Saturday. Obama stressed that even though Trump made the decision to pull the United States out of the Paris agreement, “technically it’s not out yet.” The president spoke in lofty terms about the state...