After Baltimore Police Detective Sean Suiter is shot and found dead while on duty, the tragedy soon becomes enmeshed in a widening corruption scandal that threatens to unravel the public’s already strained relationship with law enforcement.

This documentary looks at the surge in political violence through the story of the 1995 Oklahoma City bombing, showing the roots of anti-government sentiment and its reverberations today, along with the emotionally charged warnings of those who suffered tragic losses in the deadliest homegrown attack in U.S. history.

Dr. Sanjay Gupta explores how advances in neuroscience are shedding light on the origins and impact of stress.