Krishna meets Vets exploring and using weed to treat PTSD.

Krishna investigates how Bernard Noble's two joints led to 13 years in prison.

Krishna meets growers in CA whose farms are threatened by corporate interests.

Krishna travels to Colorado, meeting families who've relocated to seek medical pot and starry-eyed ganjapreneurs trying to strike gold in America's Marijuana Mecca.

Krishna explores how the stigma around medical weed can have deadly consequences, following the story of a Maine man who was kicked off of an organ transplant list for using pot.

Krishna heads to DC and Amsterdam to see if partial pot legalization can work.

As marijuana legalization spreads, more moms-to-be are using pot to treat their pregnancy-related symptoms, but at what legal risk to the mother, and health risk to the fetus?

The next big thing in medical marijuana might be cancer therapy. But with little hard evidence, families whose kids have cancer are taking matters into their own hands.

As mass deportations of "criminal aliens" loom, Krishna follows a Virginia family caught in the deportation dragnet to see how the War on Drugs has fueled Trump's War on Immigrants.

Krishna meets believers in Colorado and Rhode Island who merge their reverence for a higher power with their love of smoking cannabis.

Multinational corporations are moving to Colombia to set up a global weed supply chain. But will Colombia's pot farmers, long under the thumb of FARC rebels, join in or fight back?

Many parents who use weed fear having their kids removed by Child Protective Services. Krishna travels to Kansas to see what it's like to be a stoned parent in a prohibition state.

With gang violence and police brutality causing trauma across the country, Krishna heads to Compton to see if weed can help Americans suffering from urban PTSD.

Can the booming business of marijuana become the first gender-equal industry? Krishna meets women working across the pot trade.

Krishna investigates black market dealers and growers in Atlanta and Oakland to discover why they have yet to break through into today's legitimate weed world.

Police shut down marijuana operations run by Native American tribes. The Paiute Tribe of Las Vegas look to weed to avoid their extinction.