Buttons from various violence prevention groups are pictured at the Marching On conference on gun violence prevention in Middletown, Connecticut September 28, 2013. REUTERS/Michelle McLoughlin (UNITED... more 
Buttons from various violence prevention groups are pictured at the Marching On conference on gun violence prevention in Middletown, Connecticut September 28, 2013. REUTERS/Michelle McLoughlin (UNITED STATES - Tags: SOCIETY) less 
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Reuters | Photo By MICHELLE MCLOUGHLIN / REUTERS
Sat, Sep 28, 2013 4:41 PM EDT