betty rollin looks at the efforts of some parents of critically ill children. >>> and my special report on faith communities and the rising heroin crisis. one grieving father criticizes what he calls a religious "code of silence" about drug abuse in the pews. >> the price is more parents who bury their children, their sons and their daughters. ♪ ♪ >>> major funding for "religion and ethics newsweekly" is provided by the lily endowment, an indianapolis-based private family foundation, dedicated to its founders' interest in religion, community development and education. additional funding also provided by mutual of america, designing customized, individual and group retirement products. that's why we're your retirement company. >>> welcome. i'm kim lawton, sitting in for bob abernethy. thank you for joining us. >>> religious groups were among those condemning a new york grand jury decision this week not to bring charges against a white police officer for the death of an unarmed african-american man. the police were trying to arrest eric garner for selling loose cigarettes and placed him i