People v. Gunny JAG : Season 5 Episode 17

Trouble in the JAG office starts when Gunnery Sgt. Victor Galindez, ""Gunny,"" is charged with assault following an off-duty altercation outside a gay bar. It comes to light that P.O. Tiner was also involved in the brawl, having come to the aid of his companion, whom Gunny was roughing up. Meanwhile, Mac finds herself wrestling with the ""don't ask, don't tell"" policy as attitudes toward Tiner change around the office under suspicions that he's gay.