Think Out LoudDocumentary explores the meaning of family across bordersBy Elizabeth Castillo (OPB)Oct. 19, 2021 4:27 p.m. Updated: Oct. 19, 2021 8:22 p.m.Broadcast: Tuesday, Oct. 19 📨 Daily news in your inboxSign up today for OPB’s “First Look” – your daily guide to the most important news and culture stories from around the Northwest.EmailPlease leave this field blankSign up