Alarming new climate report predicts 'catastrophic' global wildfires in the coming years

Summary: There's grim new reports about potential causes and effects of climate change. The United Nations Environment Program has projected intense wildfires linked in part to climate change could increase 50 percent by the end of the century, and the International Energy Agency said energy sector emissions of methane are 70 percent higher than governments claim. William Brangham reports. PBS NewsHour is supported by - https://www.pbs.org/newshour/about/funders