We need to do random polygraphs on our troops and the foreign troops we train to identify friend or foe along with any past allegiance with a terrorist group. The Department of Defense needs to update DOD Directive 5210.48 to reflect random tests and its use to verify harassment claims and to aid in resolving Senatorial inquisitions. Harassment is unacceptable in the military ranks and needs to be addressed immediately, not when possible, for resolution.