Since 1996 the Justice Department has spent nearly half a billion dollars to investigate, raid, arrest, prosecute, and imprison hundreds of medical marijuana patients and their providers.
A new poll reveals that a clear majority of Americans favor legalizing medical pot.
Canada now prohibits medical marijuana patients from growing their own medicine.
French officials have given a green light to cannabis medicines, signing a decree lifting a longtime ban.
Marijuana political prisoner Marc Emery had been in solitary confinement because of photos taken of his prison band.