How do two sisters, just 3 years apart, take extremely divergent paths in life? That's the story Dawn Turner tells in her new memoir, 'Three Girls of Bronzeville.' Turner grew up to be an author and a columnist at The 'Chicago Tribune.' Her sister Kim died of chronic alcoholism at age 24. Turner's childhood best friend Debra was convicted of murder and served over 20 years in prison. Film critic Justin Chang reviews 'Belfast,' Kenneth Branagh's semi-autobiographical film about growing up in Northern Ireland during the Troubles.