Insurgents should be treated right i believe. Since we found materials to make IEDs, I would try to make them speak. So first I would try the torture methods that are allowed, such as water boarding, or to extend their arms towards a wall while we Pimp slap their stomach with the back out our hands. We could also mess them up Psychologically but that would require too much time, and we need to find the main location ASAP.
If i chose to do illegal torture methods, My team and I could end up dishonorably discharged perhaps. We could also be charged with jail. We would also make ourselves seem as the bad guys, though we are doing it for the greater good of everyone.