for "religion and ethics newsweekly," i'm betty rollin in mundelein, illinois. >>> u.s.icials say heroin abuse has been rising to epidemic levels. it affects people across demographic lines, including those in small towns and in the faith community as well. earlier this year, i looked at that crisis. and one of the nation's most prominent evangelical leaders, reverend richard cizik, shared with me the story of his own son, richie, who died of a heroin overdose one year ago this month. >> reporter: for years, reverend richard cizik has been one of the nation's most prominent evangelical voices, advocating on issues from religious freedom to interfaith dialogue and climate change. now he's taking up a new cause, one he never wanted. >> this has been my whole career, really, on so many public issues. but never did i imagine it would cut so close to home or be so personal or painful. >> reporter: on december 19, 2013, cizik's 23-year-old son, richard cizik, jr. -- richie -- died of a heroin overdose. now, cizik is urging the faith community, and churches in particular, to ge