Staff Sgt. Robert Bales, left, is shown during an exercise at the National Training Center in Fort Irwin, California, Aug. 23, 2011.
Staff Sgt. Robert Bales, left, is shown during an exercise at the National Training Center in Fort Irwin, California, Aug. 23, 2011. MCT
Staff Sgt. Robert Bales, left, is shown during an exercise at the National Training Center in Fort Irwin, California, Aug. 23, 2011. MCT

Bales on night of Afghan killings: 'I thought I was doing the right thing'

November 05, 2012 4:14 PM