In a Sierra Nevada foothills region long known for marijuana growing, Nevada County supervisors in January enacted a sweeping ban on outdoor and commercial medical marijuana cultivation. But that only triggered a voter revolt. Now, after residents voted by a 59 to 41 percent margin to reject Measure W, a June 8 initiative to reinforce the cultivation ban, the county’s pot politics are roiling anew. Pro-marijuana advocates are expected to pack Tuesday’s Board of Supervisors
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