60 Minutes — Episode 35: The War Within, Sex Matters, Liam Neeson

You are watching the episode The War Within, Sex Matters, Liam Neeson 60 Minutes gets a rare look inside new therapies that are changing the lives of vets who suffer from PTSD; then, more scientists are realizing the differences between the sexes are dangerously understudied; and, Liam Neeson speaks about his wife?s untimely death.