Want to know all about the NCIS? No, not the show… the real NCIS! NCIS stands for Naval Criminal Investigative Service, and ...

Trump attorney Marc Mukasey questioned Naval Criminal Investigative Service Special Agent Joe Warpinski for hours Tuesday morning, attempting to poke holes in the investigator’s first case involving a ...

the Naval Criminal Investigative Service, better known as NCIS, held a two-day training seminar on how to investigate strangulation and domestic violence cases more efficiently, and to provide ...

Special Agent Jethro Gibbs (Mark Harmon) continues to lead the team at the Naval Criminal Investigative Service as they probe into intense military matters, including national security breaches, a ...