small black and white video of a much larger issue. >> following the apache incident, specialist mccord served for eight more months in iraq before he was wounded in this ied explosion. >> i learned how to live without a lot of things in iraq. when i looked in and i saw those children, the one thing i couldn't live without was my own humanity. i couldn't self-justify what i was doing in iraq anymore. what we as a nation were doing in iraq. i had to refigure out who i was as a human being and what i wanted out of life. and what legacy i was going to leave for my children. i struggle every day, every day i struggle. >> this is a situation where we could and should have done a better job of protecting innocent life because this is not only a war of territory, of physical destruction, this is a