Or we could just let the Afghan government have him
Since when did a US citizen who gets in trouble overseas get a free ticket home? There are a lot of Americans in jails around the world for breaking the local laws, like that idiot woman in Peru who helped the Shining Path terrorist group.
There is even debate as to whether Walker is an American citizen any more. Some people have pointed out that his joining the Taliban was a defacto renounciation of his American citizenship. Turn him over to the Islamic Justice he proclaims to love and let him face his lumps (or rope or bullet) like a man.
