Hillary Clinton Speaks To Forum At Columbia University In New York [Getty Images]

NEW YORK, NY - APRIL 29: Democratic presidential hopeful and former Secretary of State Hillary Clinton speaks during the David N. Dinkins Leadership and Public Policy Forum at Columbia University April 29, 2015 in New York City. Clinton addressed the unrest in Baltimore and called for police body cameras and a reform to sentencing. (Photo by Kevin Hagen/Getty Images)

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