Pope: Climate change can't "be left to a future generation'

Pope Francis: Climate change 'can no longer be left to a future generation' More

To the discomfort of conservatives, Pope Francis doubled down on his environmental concerns Wednesday that climate change "can no longer be left to a future generation." Speaking from the White House lawn, the pope's speech emphasized the global need to protect the planet from the impacts of climate change. The pope will also give a speech to Congress on Thursday.

AIR DATE 9/23/15