Is it too late to send him back?
Disgusting.
His actions were disgusting, yes.
Not even talking about that. The idea of sending an American back into the hands of the Taliban, even in jest, is beyond the pale.
It was a prisoner swap. It never should have happened, he should still be there and we should still be holding 5 terrorists. Releasing them was beyond the pale.
That's done. It's over. Disagree with it all you want. You're not supporting the idea of not bringing him home (already pretty despicable), but of sending him back (like, amoral level despicable).