Given the opportunity to visit her estranged family on Christmas Eve 1996, Kristin Cartwright hopes to change her past in order to improve her current life in 2013.Given the opportunity to visit her estranged family on Christmas Eve 1996, Kristin Cartwright hopes to change her past in order to improve her current life in 2013.Given the opportunity to visit her estranged family on Christmas Eve 1996, Kristin Cartwright hopes to change her past in order to improve her current life in 2013.