I agree that your first example should have been covered - at high levels - by the code of conduct. However, the other two are civilian authorities who acted il

I agree that your first example should have been covered - at high levels - by the code of conduct. However, the other two are civilian authorities who acted illegally, not military personnel who violated the code of conduct. Wrong jurisdiction. Those would be covered by international war crimes cases, something to which the United States of America will never submit. Alternatively, they could also be addressed by a moral President - unfortunately, Obama decided we should just all move on and ignore the war crimes committed in our name.