PRI's The World: 9/02/2014
We have the latest on the apparent beheading American hostage Steven Sotloff. Plus, NATO says it will send thousands of troops to eastern Europe in light of the crisis in Ukraine. Russia has countered by calling NATO a threat and vowing to change its military doctrine in response. And a photographer who grew up on a farm in Iowa and then moved overseas to ply his trade. He's now back after years away, photographing his own country with fresh eyes.