Washington state moves to reform its medical marijuana system.
How a single neighborhood is shaping up to become the city's pot growing district.
The ruling came down to concerns over land use, not weed.
The city has approved a local ordinance and even drawn districts for retailers — now it waits.
Also, medical-marijuana dispensaries are outlawed in L.A., chained-up pooches in Virginia.
Researchers link a drop in beer consumption, and resulting drunk driving, with the availability of medical pot