This article discusses the life of Sean Murray, an actor who plays Senior Field Agent Timothy McGee on "NCIS." He grew up as a Navy child and moved around army bases, so he didn't have a permanent home. However, since getting married and having children, he has gone out of his way to build a house that his family would be proud of. He renovated his Southern California home in small steps, adding a swimming pool, Jacuzzi, and changing the landscape.