Like its World War II namesake of Leyte Gulf fame, USS Samuel B. Roberts (FFG 58) was a small combatant built for escort duty. But its skipper imbued his brand-new crew with a fighting spirit to match their forebears, and in 1988 when the guided missile frigate was thrust into the Persian Gulf at the height of the Iran-Iraq War, there was no better ship for the job. Forbidden to fire unless fired upon, Captain Paul Rinn and his crew sailed...