David Begnaud introduces us to three different people who found their purpose in life. One, a custodian working to become a teacher. The other, a young woman who used her medical diagnosis to help others. The third, a man who is a so-called medical marvel. Plus, Lisa Ling sits down with Margaret Cho and Joel Kim Booster to talk comedy and the power of representation.
Polk County Sheriff's deputies on Friday arrested 54-year-old Kevin Wade O'Neal for threatening to kill public officials and law enforcement personnel.
A look back at 60 Minutes correspondent Scott Pelley's coverage of combat veterans overseas and the impact of post-traumatic stress disorder on their families when they return home.
