ABINGTON, Pa. — Penn State Abington is hosting a free public screening of the acclaimed documentary "Our American Family," which examines the searing impact of generational addiction on one Philadelphia family. Glenn Sterner, assistant professor of criminal justice and an expert on the illicit use of opioids, will moderate a post-film discussion that includes two members of the family featured in the documentary. This film is not suitable for audiences under the age of 18.