Legal pot could upend years of drug smuggling in Arizona
NOGALES, Ariz. — The hills on the Arizona border with Mexico are steep and bumpy as Paul Estrada drives along the fence, patrolling for drug and human smugglers.
Passing traffic signs pocked with bullet holes, the sheriff’s deputy points at parts of the wall that are but a few feet tall and laments how easy it is to get drugs into Arizona. In a mere month, Estrada and his colleagues on the border could confront a new challenge: legal marijuana.
Five states will vote Nov. 8 on whether to allow recreational pot, including Arizona and California, the first two border states to consider the idea.
If Arizona’s ballot measure passes, pot shops would soon arise in a place that has long been a centre of drug smuggling. In cities such as Nogales, smugglers are seen almost daily scaling the border fence with backpacks of weed.

