An Uncertain Future for U.S. Marijuana Laws Listen Download Embed Share Share this on Facebook (Opens in a new window) Share this on Twitter (Opens in a new window) Share this via Email Two protesters take a drag on each other's marijuana joints during a "taste-in" sponsored by the Northern California Marijuana Growers in San Francisco, July 13, 1984. ( Eric Risber / Associated Press ) Produced by Dana Roberson Hosted by Todd Zwillich Produced by PRI and WNYC