Chat with us in Facebook Messenger. Find out what's happening in the world as it unfolds.

Dave Warden, a bud tender at Private Organic Therapy (P.O.T.), a non-profit co-operative medical marijuana dispensary, displays various types of marijuana available to patients on October 19, 2009 in Los Angeles, California.
Dave Warden, a bud tender at Private Organic Therapy (P.O.T.), a non-profit co-operative medical marijuana dispensary, displays various types of marijuana available to patients on October 19, 2009 in Los Angeles, California.

    JUST WATCHED

    Banned pesticide found in marijuana in Colorado

MUST WATCH

Banned pesticide found in marijuana in Colorado

CNN tests marijuana samples from Denver pot shops and finds one that contains a banned pesticide. Growers and retailers largely self-regulate when it comes to pesticides.

Banned pesticide found in marijuana in Colorado

CNN tests marijuana samples from Denver pot shops and finds one that contains a banned pesticide. Growers and retailers largely self-regulate when it comes to pesticides.