Before he killed himself in Dodge Center, Minnesota, 30-year-old Iraq veteran Danny Holmes would often sit in front of his computer screen looking at photographs in a file marked “Iraq/Graphic.” When he did this, his girlfriend relayed, his lower lip twitched. The pictures had been taken for the U.S. military’s after-action report on an Apache helicopter attack in Iraq on July 12, 2007. The attack became infamous in 2010, when Julian Assange and WikiLeaks released the helicopter video under the title “Collateral Murder.” As Vijay Prashad wrote on CounterPunch the other day, among the crimes...