. >>> sunday night on "afterwards" barba barbara ehrenreich. interviewed by "new york times" science reporter natalie anger. >> that's one of the jobs being old is passing the torch. taking what you know and have done or accomplished or want done and passing it on to younger hands. >> wax "after words" sunday night on c-span. >>> two former dea agents who inspired the netflix series "narcos" participated in an event on counterfeit medicines and illegally imported fentanyl. this is about an hour. >> welcome, everyone, i'll do it my home state way, texas, how y'all doing this morning? it makes me feel a little more at home. my name is marv shepard, i'm the president of the board of directors for the partnership for safe