When 3 Women Disappear, Suspicion Falls on the Same Man They All Loved
Felix Vail was the last person to see Mary Vail, Annette Vail and Susan Hensley.
How This Family of Thieves Who Tried to Hide Almost $4M Were Caught
Archie Cabello, his wife and son alluded authorities for a more than a decade.
Meet the Family Who Stole Millions, Evaded Police for Over a Decade
The Cabello family stole nearly $4 million and almost got away with it.
'It's Not Us Versus Them,' Obama Says in Town Hall
President participated in a Disney Media Networks town hall on race and policing
After Town Hall on Race, Reminders of Love and Peace
The police officer behind a viral video and widow of a slain preacher attended.
The Mysterious Death of Annie McCann
The teen's parents have been fighting for years to prove she was murdered.
What Happened to Annie McCann: Runaway Teen's Death Remains Mystery
Annie McCann's parents firmly believe their 16-year-old was murdered.
Jaycee Dugard on Reclaiming Her Life After Being Held Captive for 18 Years
Dugard has never been on a date, but doesn't rule out having a relationship.
Jaycee Dugard, Her Daughters Today, and if They Ever Want to See Their Father
Jaycee Dugard says she wouldn't forbid daughters from seeing Phillip Garrido.
Talking to Kids About Predators, How Jaycee Dugard Helps Others
NCMEC Vice President Bob Lowery encourages parents to talk to their children.
Jaycee Dugard on Checking Items Off 'Dreams' List She Wrote as a Captive
While held captive, Dugard wrote a list she called “My Dreams for the Future."
Slain Dallas Officer 'Loved Being a Father'
Patrick Zamarripa was one of the five police officers killed in Dallas ambush.
5 Years After She Vanished, New Hope in Lauren Spierer Case
Focus on “friends” who may have seen her die and disposed of her body.
Resources for Addiction, Treatment and Support
Substance Abuse and Mental Health Services Administration: SAMHSA offers a 24-hour Helpline that provides free and...
5 Revelations From Bobby Brown, From New Edition to Whitney
R&B singer sat down with ABC's Robin Roberts for a special edition of "20/20."
Bobby Brown Opens Up About Bobbi Kristina's Death
Brown sat down with ABC News' Robin Roberts in a special edition of "20/20."
Commissioner on His Mission to Save Rikers Island
Joseph Ponte hopes change for inmates and staff will stop the cycle of violence.
Vargas Is the Co-anchor of '20/20' on ABC News
Weekend Anchor, "World News with David Muir" Co-Anchor, "20/20"
Watch: Woman Dies After Being Thrown Into River While Fishing With Husband: Part 1
In October 1962, Felix Vail said his wife Mary Horton Vail was thrown from their boat, and he couldn't save her.
Watch: Jaycee Dugard's Case by the Numbers
Dugard, now 36, was kidnapped at age 11 and held prisoner for 18 years by Phillip and Nancy Garrido.
Watch: Suspicions Fall on Husband After Wife's Tragic River Death: Part 2
Though Felix Vail was arrested for three days, the case against him for his wife Mary's death was dropped.
Watch: Man Claims New Wife Left, Ran Off to Mexico: Part 3
Felix Vail first saw Annette Craver when she was 15 years old, and the two married when she was 17 years old.
Watch: Young Boy Claims His Father Confessed to Killing His Mom: Part 4
Billy Vail told police his dad Felix Vail confessed to Sharon Hensley that he killed his first wife Mary Horton Vail.
Watch: Private Investigator Befriends Man Suspected of Being a Killer: Part 5
Gina Frenzel, a private investigator who goes by the nickname "Batgirl," offered to help Jerry Mitchell with his story.
Watch: Mother of Missing Woman and Reporter Credited For Arrest of Man Suspected of Killing Wife: Part 6
Felix Vail is awaiting trial on charges of murder for Mary Horton Vail's death, and he pleaded not guilty.
Full Episode: 20/20 06/12/16: Nightclub Massacre: Terror in Orlando
Orlando Nightclub Massacre: A Timeline of What Happened; Orlando Nightclub Massacre: A Violent Attack on Prideful Community;...
Full Episode: 20/20 06/07/16: Bobby Brown: Every Little Step Special Edition
Bobby Brown on Forming New Edition, Then Solo Career; What Led to Bobby Brown, Whitney Houston's Divorce; Bobby Brown on...
Full Episode: 20/20 04/29/16: A Father's Story
Scientology Leader David Miscavige's Father on Son's Childhood; Ron Miscavige Says Son Changed After Joining Scientology.
Photos: Jaycee Dugard: 18 Years Spent in Captivity
Dugard, 36, was 11 years old when she was kidnapped by Phillip and Nancy Garrido
Photos: Bobby Brown Through the Years
Grammy winner from his days as New Edition frontman to his ABC News interview.