WEKU's Mary Meehan on how needle sharing has made the once rare heart infection endocarditis a frequent diagnosis among the addicted. And, our first Appalachian Reporting Initiative submission: The Herald-Leader's Will Wright visits with recovering addicts who have found a new path in life at an E. Kentucky stringed instrument factory. The ARI is made possible by the support of the Blue Grass Pro Chapter of the Society of Professional Journalists.