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			 Obama has said he sees addressing climate change as an urgent 
			national security issue. With less than two years left in his 
			presidency, he wants to finalize U.S. rules to curb greenhouse gas 
			emissions from power plants, and marshal support for a global deal 
			to limit climate-changing carbon pollution. 
			 
			The Everglades will give Obama a vivid backdrop for talking about 
			his goals, the White House said, noting rising sea levels and 
			shrinking freshwater in the unique ecosystem are killing grasses and 
			threatening groundwater supplies for a third of the people who live 
			in the state. 
			 
			"This is really ground zero," said Christy Goldfuss, a top 
			environmental adviser to Obama, in a briefing with reporters. 
			 
			The day trip also gives Obama a chance to draw a contrast with 
			Republicans fighting his plans. 
			  
			  
			 
			Republican Senate Majority Leader Mitch McConnell has warned other 
			countries that a future Republican president could reverse Obama's 
			regulations. 
			 
			Florida Senator Marco Rubio, who has entered the race to be the 
			Republican presidential nominee in 2016, has said humans are not 
			responsible for climate change. 
			 
			Former Florida Governor Jeb Bush, who also is considering a 2016 
			run, has said his concerns about the economy outweigh his concerns 
			about climate. 
			 
			Many Americans are "psychologically distant" from climate change, 
			seeing it as a far-off problem affecting distant lands, and do not 
			share Obama's sense of urgency, said Anthony Leiserowitz, director 
			of the Yale Project on Climate Change Communication, which surveys 
			Americans on their climate views. 
			 
			
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			"It's like a famine in Africa: people basically say, 'I don't like 
			it, I wish somebody would do something about it, but I don't see 
			what I can do and how it directly relates to my life,'" he said. 
			 
			To try to bring the issue closer, the White House has started a 
			social media campaign, encouraging people to post photos of parks 
			and nature they care about. 
			 
			The idea could be effective, Leiserowitz said, noting only four 
			percent of Americans say they hear people they know talking about 
			climate change. 
			 
			"We don't talk about it. No wonder it's a low priority," he said, 
			explaining people place more trust in what they hear from family and 
			friends than what politicians say. 
			 
			(Reporting by Roberta Rampton; Editing by Bernard Orr) 
			
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			reserved.] 
			Copyright 2015 Reuters. All rights reserved. This material may not be published, 
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