Rating is available when the video has been rented.
This feature is not available right now. Please try again later.
Published on Jun 22, 2013
At 1:35pm on Tuesday June 25th President Obama will speak at Georgetown University on the growing threat of climate change. He will lay out his vision of where we need to go, to do what we can to address and prepare for the serious implications of a changing climate. Tune in at whitehouse.gov/live