Wait..... isn’t he a “she” now? (or do I have Bergdahl mixe up with someone else?)
I think you’re thinking of Braderella Manning.
Rumor is that Bergdahl was a “she” part time for his Talibutt buddies while in “captivity”.
But Bradley/Chelsea Manning is probably the one you were thinking of (Released a trove of Secret docs to Wikileaks).
I forgot the name too, so I googled “tranvestite traitor”.