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The British Columbia coroner says actor Cory Monteith died from a "mixed drug toxicity" including alcohol and heroin. CNN's Tory Dunnan reports.
RELATED STORY: Coroner: Mix of heroin and alcohol killed 'Glee' star
Former Mexican President Vicente Fox and ex-Microsoft manager Jamen Shively discuss legalizing and branding marijuana.
RELATED STORY: Former Mexican president pushing for pot legalization
The daughter of an Arizona woman accused of smuggling drugs tearfully pleads to Mexican authorities to free her mother.
RELATED STORY: Arizona mom turns to scripture to survive in Mexican jail
CNN's Brian Todd reports on how the U.S. and Mexico are waging the drug war, and the overall toll of the crisis.
CNN's Brian Todd reports on Lance Armstrong's steroid fallout, including his loss of endorsement deals.
RELATED STORY: Lance Armstrong stepping down from Livestrong charity
Lisa Sylvester reports on a drug interdiction mission at sea, chasing go-fast boats and capturing four tons of cocaine.