Up In Smoke

There are now more medical marijuana clinics in the city of Los Angeles than there are Starbucks. It may seem surprising until you take a closer look at how L.A.’s city leaders have handled the regulation of these dispensaries. Correspondent Judy Muller takes a look at the proliferation of clinics across the city and who's nervous about it.

This story was the first in our duPont-Columbia award winning series on marijuana in Southern California. Check out the rest: