Was dead militant war casualty or Navy SEAL's murder victim?

SAN DIEGO (AP) — The photo shows a decorated Navy SEAL holding up the head of a dead Islamic State fighter by the hair while clenching a knife in his other hand.It will be up to a seven-man jury of mostly combat veterans to decide if it was a snapshot in poor taste of an enemy who succumbed to battle wounds or a trophy shot of a war prisoner killed under his care.The court martial of Special Operations Chief Edward Gallagher began Tuesday with the defense claiming he had done nothing more