Or at least someone that shares the same hatred. Enough so that they side with the ME, even if temporarily. The enemy of my enemy is my friend (at lease for now)?
And militia types would be perfect for this. They might not mount an operation like this by themselves, but given a "contract" and guidance by an expert "handler", they could be convinced.
Better yet, if they get caught, the press will fall all over themselves to admonish us for our racist assumption that this was ME terrorism, "See what happens when give the Young Republicans access to guns".
Saddam may very well have a model for this type of operation.