Army veteran Sgt. Mickey Willenbring was injured while serving in Iraq and also developed PTSD. Running a Navajo-Churro sheep farm has helped her cope with the lingering trauma of combat.
William Happer, a Princeton scientist who is doubtful of the dangers of climate change, appears to be leading a White House challenge to the government's conclusion that global warming is a threat.
Gage Skidmore/Flickr
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