Marijuana is now legal in the US state of Colorado - but not according to federal law, which prohibits its sale. How does the fast-growing industry manage this legal limbo? Show more
Discover 11,128,835 listings and 279,756 playable programmes from the BBC
Marijuana is now legal in the US state of Colorado - but not according to federal law, which prohibits its sale. How does the fast-growing industry manage this legal limbo? Show more