Is It Practical to Legalize Marijuana in America?

The highly-rated strain of medical marijuana 'Blue Dream' is displayed among others in glass jars at Los Angeles' first-ever cannabis farmer's market at the West Coast Collective. July 04, 2014
( FREDERIC J. BROWN/AFP / Getty )

Produced by Arwa Gunja and Mythili Rao

Hosted by Todd Zwillich

Produced by PRI and WNYC