CNN CNN Newsroom June 22, 2014 19:26:00
They keep moving closer to baghdad. and over the years, iraqi families have been simply torn apart. earlier this year, our michael holmes visited iraq and met up with one family who lost three sons. >> reporter: a father's unimaginable grief. a mother's endless tears. and three children who barely comprehend what has happened to their family. abu wale is a visceral portrait of iraq's grinding violence. >> translator: we don't work with the government. we're simple people. we have nothing. we sell watermelons. >> reporter: their descent into agony began on july 23, 2007, when a bomb exploded at...
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