FILE - In this Tuesday Jan. 26, 2010 file photo, a pedestrian walks past a marijuana leaf neon sign advertising a medical marijuana provider along a street in the Sherman Oaks section of Los Angeles, Calif. Federal prosecutors have launched a crackdown on pot dispensaries in California, warning the stores that they must shut down in 45 days or face criminal charges and confiscation of their property even if they are operating legally under the state’s 15-year-old medical marijuana law. (AP Photo/Richard Vogel)
Section:Photo