Mary McCormick as Mary Shannon in In Plain Sight.By John ThomasonMary Shannon, the ball-busting U.S. marshal played by Mary McCormick on In Plain Sight, is a definitive post-House TV antihero – brilliant at her job but with a personal life in shambles.She does contempt well, but the word love makes her puke. She can emasculate the most aggressive mobster with a penetrating … [Read more...]