Meghan Markle's teachers recall her compassion for people on the 'margins of society'
20/20' INVESTIGATES SELF-PROCLAIMED PROFESSIONAL COACHING COMPANY NXIVM AND INTERVIEWS FORMER MEMBER WHO CLAIMS SHE WAS BRANDED DURING INITIATION INTO SECRET SOCIETY ASSOCIATED WITH THE ORGANIZATION.
Mom says daughter suffered from illnesses and needed wheelchair, feeding tube; Gypsy Blanchard on what happened the night mom was stabbed to death; Man says he feels ex-girlfriend used him to kill her mom
North Korean leader Kim Jong Un and his fractured family's 70-year dynastic rule; interviews with those who knew Kim Jong Un and his assassinated half-brother.
'Army of survivors' break their silence at Nassar sentencing; Larry Nassar defends himself in court; The repercussions from Nassar sexual abuse case
13 Siblings Allegedly Held Captive at Home by Parents; The Turpin Children's Aunt Describes Living With The Family; What 'Wolfpack' Mom, Brothers Would Say to Turpin Children; Where Siblings Allegedly Held Captive Are Today
Slender Man stabbing: Parents recall what happened that morning; 12-year-old survives being stabbed 19 times by her friends; What is Slender Man, the figure that motivated two girls to stab their friend
Prominent Virginia couple found brutally murdered in their home; Detectives question daughter of couple found murdered and her boyfriend; Boyfriend, girlfriend travel to Europe during murder investigation
"20/20" features first television interview with Angelika Graswald, who pleaded guilty in the case of her fiance's death while kayaking on the Hudson River, after being released from prison.
Man recalls last hours before son, wife were shot and killed; Dad survives son's murder plot that killed mom and brother; Son becomes prime suspect in mom, brother's murders
Woman dies mysteriously in historic California mansion; Dead woman's family refuses to believe she committed suicide; Nearly seven years after mysterious death, civil trial begins
Sharon Morello and Howard Burack were both adopted as babies, and they each later learned they had an identical sibling from whom they were separated as infants.
Meghan Markle's engagement to Prince Harry; interviews with those who know Meghan; an in-depth look at Meghan's life, family, humanitarian work, and career.
Former members of NXIVM, a professional coaching company, speak out about their experiences in the alleged secret society, NXVIM's litigation tactics against former members and critics.
Mom says daughter suffered from illnesses and needed wheelchair, feeding tube; Gypsy Blanchard on what happened the night mom was stabbed to death; Man says he feels ex-girlfriend used him to kill her mom.
A mother opens up about her fight to prove her son is innocent of murdering a 19-year-old college student.
The United States, France and Britain launch air strikes in Syria in response to the Assad regime's use of chemical weapons; the Pentagon's official remarks on the strikes.
The event America's been waiting for - James Comey - his first interview since being fired by President Trump.
Sexual harassment in the workplace and potential solutions.
Former members of NXIVM, a professional coaching company, speak out about their experiences in the alleged secret society; the alleged sex-trafficking charges against actress and NXIVM member Allison Mack; NXIVM's litigation tactics against critics.
Authorities use DNA to find Joseph DeAngelo, the suspected Golden State Killer; interviews with attack survivors and others close to the case.
A midflight explosion forces pilot Tammie Jo Shults to make an emergency landing in Philadelphia; interviews with passengers on the flight and those that know the heroic pilot.
Woman's sudden death raises family's suspicions; Sheriff acknowledges missteps in handling dead woman's case.
Mom discovers daughter brutally attacked by man with shovel; Attack survivor undergoes hypnosis to remember details about assault; DNA match links man to near-fatal shovel attack
A daughter fights for justice after her mother was allegedly killed in husband's murder-for-hire plot.
A mother opens up about her fight to prove her son is innocent of murdering Mark Fisher, a 19-year-old college sophomore on the dean' list, viciously beaten and shot five times on Oct. 12, 2003.
Strikes will establish a strong deterrent of chemical weapons: Trump; Pentagon officials remark on strikes in Syria.
Parents fear for young daughter's safety as her behavior changes dramatically; Rare disorder may explain 11-year-old's sudden odd tics and moodiness; Why is PANDAS so controversial? Medical professionals are divided.
Two Thailand rescuers detail the perilous moments.
Woman recalls being branded as part of joining secret society; What former NXIVM members say about Keith Raniere's attitude toward women; How 'Smallville' actress became involved with NXIVM.
Authorities use DNA to find Joseph DeAngelo, the suspected Golden State Killer; interviews with attack survivors and others close to the case.
A midflight explosion forces pilot Tammie Jo Shults to make an emergency landing in Philadelphia; interviews with passengers on the flight and those that know the heroic pilot.
John McCain, a devout maverick, dies at 81; John McCain on the horrors he endured as a POW; John McCain's colleagues, friends reflect on his legacy
Abby Hernandez was just 14 years old when she vanished without a trace while walking home from her school in North Conway, New Hampshire, on Oct. 9, 2013.
For nine months, Abby’s disappearance left her family, investigators and the community mystified. The search for the teen was one of the largest in the state’s history. Rumors and theories percolated through the northern New Hampshire town about what may have happened to the teen, who had just begun her freshman year at Kennett High School.