Revoke her citizenship. She can rot for all I care.
That should go without saying, as a matter of fact why hasn't she already been stripped of it? Of course the democraps would probably balk at having her citizenship revoked since she is now exactly the type of party member they seem to treasure.
She emigrated and declared allegiance to powers hostile to the US. She actively promoted violence against US citizens. She has constructively (as lawyers sometimes say) renounced her US citizenship.
She resides in Kurdish territory. Let them deal with her.