9/11

Comedians explore the value of jokes told in the aftermath of tragedy.

Lee Malvo’s defense team battle to save him from the death penalty.

The snipers’ car is spotted by an alert citizen in the dead of night.

The snipers leave a series of cryptic clues for the police.

Malvo reveals the true nature of his relationship with Muhammad.

The killing zone expands and the snipers shoot a 13-year-old boy.

As the shootings continue, ballistics confirm they are all connected.

The snipers travel to the nation’s capital to begin their reign of terror.

A chance meeting in the Caribbean sets in motion a murderous road trip.

The government’s secret plans to save itself go awry on 9/11.

The D.C. sniper attacks of 2002, as told by the surviving shooter himself.

In Iraq, Suroosh speaks to the soldiers on the frontline of the fight against ISIS and experiences the violence of the conflict firsthand.