What is john m. jackson?

John M. Jackson is an American actor who is best known for his role as Admiral A.J. Chegwidden on the television series "JAG." He was born on June 1, 1950 in Baton Rouge, Louisiana. Jackson has appeared in numerous films and television shows throughout his career, including "A Few Good Men," "The West Wing," and "NCIS." He has also lent his voice to various video games and animated series. Jackson has received critical acclaim for his performances and has been nominated for several awards for his work in television.