NPR logo Obama Says Time Is Running Out On Climate Change

Obama Says Time Is Running Out On Climate Change

At a United Nations-sponsored climate change summit this hour, President Barack Obama is making the case that the U.S. is taking action and will work with other nations to avoid catastrophe. We're following his address and will post highlights below. Just click the "play" button and our updates should flow in automatically. You can also submit comments in the player. We'll post as many as we can: