The President spoke at the graduation ceremony for the Coast Guard Academy class of 2015. You can read the text of the speech here.
Chuck Hill's CG Blog
The President spoke at the graduation ceremony for the Coast Guard Academy class of 2015. You can read the text of the speech here.
Chuck Hill's CG Blog 
Background on the speech and its emphasis on climate change. http://www.defensenews.com/story/military/2015/05/20/obama-coast-guard-climate-change/27621663/