Encore Tuesday, Aug. 19, 2025 at 9 p.m. on KPBS TV (no longer available to stream with the PBS app). What drove a company of American soldiers — ordinary young men from around the country — to commit the worst atrocity in American military history? Were they “just following orders” as some later declared? Or, did they break under the pressure of a vicious war in which the line between enemy soldier and civilian had been intentionally blurred?