From mobile phones to weapons and narcotics, inside a prison these are all items that can get you into some serious trouble but demand is higher than ever, pushing up the price on the inside and creating entrepreneurial opportunity for those that want to make some money smuggling or dealing in such contraband. “Current” takes us inside a large American prison to get a first hand glimpse at the type of contraband being smuggled in and how prisoners are coming up with ingenious ways to hide these forbidden items.