pelfrey: majority of the people on this wall have died of drug overdose due to heroin. >> whitaker: angie pelfreyformer nurse and recovering opioids addict, runs the new beginnings rehab facility in rural piketon, ohio. >> pelfrey: by 2010, we had about 50 names, total. but now, 2016, we're over 3,000. >> whitaker: that's incredible. >> pelfrey: it is incredible. >> whitaker: many of the names are mothers, brothers, even grandmothers. relatives or friends of angie's residents. they come from all over the state, and nearly everyone knew people on the wall. that's almost everybody. >> there's 23 people in there on the wall from my hometown. >> whitaker: is it a small town? >> yeah. >> whitaker: a new university of cincinnati study says one in five ohio residents knows someone who is struggling with heroin. one sheriff told us that up to 80% of the prisoners in his county jail have drugs in their system, largely heroin. what can law enforcement do? >> mike dewine: the attorney general's not gonna solve the problem-- your local sheriff, your local prosecutor is not going to. >> whitaker: ohio attorne

. >> angie pelfrey, a former nurse and recovering opioids addict, runs the new beginnings rehab facility in rural piketon, ohio. >> in 2010, we had about 50 names total. but now. 2016, there are over 3,000. >> tonight, a story about an experiment that is being used to help end an epidemic. >> it is illegal for members of congress to make fund-raising calls from their offices, so they come to these call centers.

color="#ffff00">>> angie pelfrey, a former nurse and recovering opioids addict, runs the new beginnings rehab facility in rural piketon, ohio. >> in 2010, we had about 50 names total. but now. 2016, there are over 3,000. >> tonight, a story about an experiment that is being used to help end an epidemic. >> it is illegal for members of congress to make fund-raising calls from their offices, so they come to these call centers. no phos exist of the inside,