<Tr> <Td> </Td> <Td> Surface Warfare insignia </Td> </Tr> <P> Ken "Tex" Nolan is a private security contractor who met the crew of the USS Nathan James (DDG - 151) at Guantanamo Bay Naval Base . After working with him to diffuse an enemy threat at the base, Commander Tom Chandler invited him to join them on their mission to create a vaccine for the virus . Before joining the private sector, Tex served in the United States Army Special Forces . He is portrayed by John Pyper - Ferguson . </P> <P> In "A More Perfect Union", Tex departs the ship to search for his ex-wife and daughter, last seen in Jackson, Mississippi . He locates the place they were staying and finds out that his wife was killed by looters but his daughter, Kathleen (Jade Chynoweth) survived and is heading for where the Nathan James is spreading the cure . Tex goes after her, learning from an infected man (who he cures) that the Immunes are planning on exposing innocent people to the virus to destroy the people's trust in the Navy . Tex reunites with his daughter and teams up with a team from the Nathan James in Memphis, Tennessee to stop the Immunes . He succeeds, and in St. Louis introduces Dr. Scott to his daughter while helping pass around the cure . </P> <P> After the death of Dr. Scott, Tex and his daughter found work with Roberta Price (Lucy Butler), the regional leader of the Deep South . However, when he learned that the private security contractors he was training were being used by Price as her own personal private army, he tried to leave and was captured . He escaped from Price's custody, and he and Kathleen eventually made their way to Kara Green and Jacob Scott, and helped them extract President Oliver (John Cothran) from the Chief of Staff, Allison Shaw (Elisabeth Röhm), and the other regional leaders who wanted him to dissolve the country . </P>

Who plays tex's daughter on the last ship
find me the text answering this question