Cynthia Willis is part of what is considered the first major court case in the country to consider whether guns and medical marijuana can legally mix. When it's over, the diminutive 54-year-old plans to still be eating marijuana cookies to deal with her arthritis pain and muscle spasms, and carrying her pistol.

Alabama’s illegal drug tax dates back to the late 1980s, when state governments were looking for new ways to crack down on the drug trade. In 1998, according to state documents, Alabama collected $161,947 in taxes on illegal drugs. In 2010, collections were just $1,275. Charles Crumbley, director of the Investigations Division at the State Department of Revenue, said, "Enforcing it was just more trouble than it was worth."

Reports of the Zetas and Maras drug trafficking organizations doing drug deals together or assassinating mutual enemies have been floating around for several years. But human rights workers and police in southern Mexico and Guatemala say they have now formed a more concrete alliance, in which they work together on kidnappings and acts of intimidation and terror.

Recent decapitations and killings have residents on edge over whether local street gangs are mimicking larger drug trafficking organization violence in the nation's capital. "I think of these groups as cells, as franchises," said Alfredo Castillo, attorney general for Mexico state, the suburban area surrounding Mexico City. "As franchises what do they want? They want the know-how, the business model, and in the end, they want their backing in case of an extraordinary problem."

Despite overwhelming public input asking for a looser ordinance that would allow medical marijuana dispensaries to locate in commercial areas throughout San Diego and remain open while they pursued permits, the San Diego City Council voted 5-2 for an ordinance that will close down all dispensaries for at least a year and force them to locate only in industrial zones — inconveniently far from the patients they serve.

A small, unassuming house that has been converted to a business opened its doors, making it the first legal medical marijuana dispensary on the East Coast. Safe Alternatives is housed in Frenchville, Maine on Route 1 with no signage, but plenty of security cameras as required by state law.