NCIS Agents Fans Of TV Version, Appreciate Respect Show Gives Real AgencyOnce known only in military circles, all that changed when its namesake, “NCIS,” debuted on television. The Naval Criminal Investigative Service has been around a lot longer than the TV version. They protect the U.S. Navy and Marine Corps personnel as well as assets all over the world.

More From CBS Pittsburgh

Get The All New CBS Local App
KDKA Weather App
CBS All Access

Watch & Listen LIVE