Activists, Newtown Residents March On Washington For Gun...

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Park Police officers on horseback keep watch over a rally on the... News PhotoControl,Gun,Horizontal,Law,Police Force,Political Rally,Politics,USA,Washington DCPhotographer Collection: Getty Images News 2013 Getty ImagesWASHINGTON, DC - JANUARY 26: Park Police officers on horseback keep watch over a rally on the National Mall for stricter gun control laws on January 26, 2013 in Washington, DC. Demonstrators included survivors of the shooting at Virginia Tech, Newtown, Connecticut, and others. (Photo by Brendan Hoffman/Getty Images)