NHPR News wraps up its series on substance abuse with a one-hour radio special. Join hosts John Walters and Shay Zeller for an in-depth look at how addiction affects New Hampshire. We'll check-in with NHPR reporters and Judge Ed Kelly, Chair of the Governor's Commission on Alcohol and Drug Abuse. Sullivan County Attorney Mark Hathaway will explain how heroin changed a few rural communities in the western part of the state, and Poet Donald Hall will read from his book "Willow Temple".