I'm still for old school. Shoot him or hang him. People like that are not soldiers. They are scum. Some here will disagree and say it was stupidity and/or lack of judgment. I say treason and/or espionage. Most of my adult life revolved around utmost OPSEC at all times as a special operations soldier, so I feel strongly about this. String him up & maybe the next one won't suffer such "lack of judgment".