Cornelius Dupree was sentenced to 75 years in prison after being convicted of rape and robbery at age 19 in 1980. After 30 years behind bars, new DNA testing proved his innocence and a Texas judge overturned the conviction and…

Jeffrey Brown speaks with Joel Klein, outgoing chancellor of New York City Schools, about his sometimes-controversial eight-year tenure and what will become of the national school reform movement with several high-profile departures.

Margaret Warner talks to Ingrid Betancourt about her new memoir, "Even Silence Has an End," and her years as a hostage in the Colombian jungle.