This list is not exhaustive, but includes industries that can be directly impacted by changes in U.S. production and sales of motor vehicles. Below are definitions of these industries.
Some federal clearances for Sensitive Compartment Information (SCI) and other Special Access Programs (SAP) require a polygraph screening examination in addition to a Single Scope Background Investigation.
5. The CIA has a security review procedure, so does the NSA (which hired Edward snowden...whoops) so does the US Army. They ALL investigate every area of your life, family, friends, finances, criminal history, drug use, and the CIA does polygraphs. The Army does to for TS and above clearances.