NCIS: Los Angeles Season 4, Episode 12 : Paper Soldiers

About NCIS: Los Angeles Season 4, Episode 12 : Paper Soldiers

A distraught widow is suspicious of the circumstances surrounding her Marine husband's last battle and Sam and Callen help to determine if there has been a cover-up. Meanwhile, Hetty summons Operational Psychologist Nate Getz to be her "pawn" and the rest of the NCIS: LA sense another evaluation on the horizon. Guest Stars: Peter Cambor,