i spoke with sergei paravenus. his wife and children were killed. the world saw it. his wife and two children lying dead on the road. it was taken by lindsey dario of "the new york times." i talked to sergei about his children and his wife. he told me this. >> translator: i saw a photo on twitter and i recognized my children. i recognized their things and their clothes and i called my friends to say the children are dead. their bodies are lying on pav pavement. >> ned, how is that not a war crime? >> well, erin, we have all seen these same images, these shocking images. as i said before, as a human it is hard to walk away from these images, from these videos without coming to that conclusion. there is a formal process here at the department under international humanitarian law to document war crimes. we're involved in that. look, i think you heard from the president the same way many of us feel. what is happening should not be happening. what is happening is needles. it is unprovoked. it is something that must come to an end at the earliest, earliest possibility. thi