Diane Sawyer Videos
Hitman in Doctor's Murder-For-Hire Case Says Target Wasn't Supposed to Die
Dave Shepard spoke out for the first time to ABC News' "20/20" about what happened when Dr. Joseph Sonnier was killed.
Film and TV Director Garry Marshall Dead at 81
The Hollywood legend directed films including "Beaches" and "Pretty Woman."
Hollywood Legend Garry Marshall Dies at 81
The prolific director and producer behind "Pretty Woman," "Happy Days" and " Runaway Bride," died from complications relating to pneumonia following a stroke.
Bobby Brown on Falling in Love, Marrying Whitney Houston: Part 2
Brown said the first time he saw Whitney do hard drugs was on their wedding day and they both struggled with drug addiction.
Behind the Scenes at the Muhammad Ali Center
ABC News' Diane Sawyer gets an inside look at the museum that celebrates the boxer's life with his wife, Lonnie.
Muhammad Ali and His Wife Discuss Their Battles with Parkinson's
ABC News' Diane Sawyer Interviewed the legendary boxer and his wife in 2007.
Muhammad Ali's Wife Lonnie Speaks About Their Lives Together
The couple first met in their hometown and later reunited after the boxing legend was first diagnosed with Parkinson's disease.
Inside 'The Box' With Some of Rikers Island's Most Violent Inmates: Part 1
Diane Sawyer went inside the unit called punitive segregation, where inmates are locked up for up to 23 hours a day.
Inside Rikers Island: Plan to Get Rid of Solitary Confinement
ABC News' Diane Sawyer brings you inside the prison as its new commissioner implements his new plan.
Diane Sawyer Goes Inside a Rikers Island Solitary Confinement Unit
ABC News was granted exclusive access inside the unit called punitive segregation or "The Box."