Canadian Prime Minister Stephen Harper and US President Barack Obama walk during the G8 Summit at Lough Erne near Enniskillen, Northern Ireland, Tuesday, June 18, 2013. (AP Photo/The Canadian Press, ... more 
Canadian Prime Minister Stephen Harper and US President Barack Obama walk during the G8 Summit at Lough Erne near Enniskillen, Northern Ireland, Tuesday, June 18, 2013. (AP Photo/The Canadian Press, Adrian Wyld) less 
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Associated Press | Photo By The Canadian Press, Adrian Wyld
Tue, Jun 18, 2013 10:29 AM EDT