A study suggests that marijuana may improve blood sugar by decreasing insulin resistance.
Seven people are killed in an overnight shooting at a residence in Aguanga, California. The residence was reportedly being used to grow illegal marijuana. Police believe the shooting was an isolated incident, but no suspects are in custody.
Effective midnight, Washington, D.C. joins Alaska, Colorado, and Washington state as the only places in the United States that locally purport to override federal law and allow the use of marijuana for recreational purposes.
A report by the New Zealand Transport Accident Investigation Commission into the 2012 Carterton hot air balloon crash that killed 11 people recommends the introduction of random drug testing for transport operators following a finding that the pilot had smoked marijuana before getting on board.