Problem with fragging is that the perp never knows it was coming.
There is no anticipatory terror involved, and he deserves some terror.
Let him get a death sentence, and wake up every morning knowing the exact day and time America will obtain it’s revenge for this traitor.
Knowing that could kind of ruin his whole day.... and then tomorrow.... it starts all over again!
King Obama will pardon Bergdahl.
Any “death sentence” will be meaningless.