Their journalist sons were murdered by ISIS. Now they work to make sure reporters stay safe in conflict zones.

James Foley and Steven Sotloff were both executed by ISIS in the summer of 2014. Five years later, the Foley and Sotloff families are running foundations that seek to help other journalists who are heading into harm's way. Brian Stelter speaks with Diane Foley and Art Sotloff about their training programs and other initiatives. The parents share memories of their sons, motivations for their advocacy work, and changes to U.S. hostage policy.

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