President Obama speaks to members of the media on Sept. 1, 2015, while on a hike to the Exit Glacier in Seward, Alaska, which, according to National Park Service research, has retreated approximately 1.25 miles over the past 200 years. Obama is on a historic three-day trip to Alaska aimed at showing solidarity with a state often overlooked by Washington, while using its glorious but changing landscape as an urgent call to action on climate change. (Associated Press) **FILE**
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