already there. >> we stressed that those responsible for atrocities must be held account able. that's an important element to future violence and cycles of violence. >> we now know the identities of six u.s. soldiers killed in afghanistan. the single largest lost for our military in afghanistan in six months. 19-year-old sergeant peter bowler was the helicopter's crew chief, the oldest of three children from willow spring, north carolina. he came from a long line of soldiers. 30-year-old staff sergeant jesse lee williams, his third deployment to afghanistan. williams leaves behind a 6-year-old daughter madison who he met for the first time in 2008 while home on leave from iraq. specialist terry gordon from mississippi, he was only 22 years old. 35-year-old chief warrant officer joshua silverman called