Laura Duffy, the United States Attorney for the Southern District of California, displays photos of marijuana cotton candy found for sale at a medical marijuana dispensary in her district, during a ... more 
Laura Duffy, the United States Attorney for the Southern District of California, displays photos of marijuana cotton candy found for sale at a medical marijuana dispensary in her district, during a news conference in Sacramento, Calif., Friday, Oct. 7, 2011. Duffy, along with the other California based U.S. attorney's, announced they have stepped up a coordinated effort to curtail both marijuana cultivation and retail sales conducted under the cover of California's 15-year-old medical marijuana law.(AP Photo/Rich Pedroncelli) less 
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Associated Press | Photo By Rich Pedroncelli
Fri, Oct 7, 2011 6:42 PM EDT