California Watch:  “Federal prosecutors are preparing to target newspapers, radio stations and other media outlets that advertise medical marijuana dispensaries in California, another escalation in the Obama administration’s newly invigorated war against the state’s pot industry.  This month, U.S. attorneys representing four districts in California announced that the government would single out landlords and property owners who rent buildings or land where dispensaries sell or cultivators grow marijuana. Now, newspapers and other media outlets could be next.”