Who killed four people in the French Alps?

Struggling with depression and thoughts of suicide, Army officer Lawrence Franks went AWOL. Five years later, he reappeared as Christopher Flaherty, a member of the French Foreign Legion who served three tours in Africa. Then he was court-martialed.

The story of a sudden death amid a high school recruiting scandal in Texas.

An Alabama woman took the equivalent of one Valium during her pregnancy. A few weeks after she gave birth, she became one of more than 1,800 new and expecting mothers arrested under the state’s chemical endangerment law.

Ken Dornstein’s older brother died when a bomb exploded on Pan Am Flight 103. For the past three decades, he’s been obsessed with identifying who’s really responsible.

Inside the Nairobi Westgate Mall massacre.

Almost ten years after his kidnapping, a man writes to the people who threatened his life.

What really happened at 2475 Glendower Place.

The family accused of funding the Pakistani Taliban.

A profile of jailed trader Tom Hayes, who was either behind the Libor scandal or became its fall guy.

A trailer and the people who lived with Dylann Roof in it before he killed nine people in a Charleston church.

No one knew how Suzanne Jovin ended up in a wealthy neighborhood away from Yale’s campus in New Haven, or why she was brutally stabbed on the sidewalk, apparently by someone she knew. The only suspect that police named was her thesis advisor.

Meet Britain’s “Batman of obscenity.”

Activist investor Bill Ackman set out to destroy the multilevel marketing company. But did he wind up helping it succeed instead?

Creating a new, clean police force in the Ukraine.

On America, Christianity, and “ignorance, intolerance, and belligerent nationalism.”

Thirty-three years ago, a Chicago man was sentenced to death for murder. In 1999, another man confessed to the crime. Today, they are both free.

A profile of Judy Clarke, who takes on the most heinous, notorious defendants in America, trying to save them from the death penalty. Until Dzokhar Tsarnaev, she usually succeeded.

A treasure hunter found the world’s richest shipwreck off the coast of Cape Cod. Or at least that’s what he told his investors.

A high school student disappears, only to turn up more than 10 years later – posing as a high school student.

A tale of British gangsters who were determined to be famous.

On a local talk show, Ted Bundy’s mother speaks to the family of one of his victims.

Twenty-five years later, the deaths of a couple on the Trail remain shocking – and mostly unexplained.

The men who say they’ll try to save the once-bustling gambling resort town.

How a former member of Jesus People USA exposed its history of sexual abuse.