New book sheds light on secretive Sackler family — the makers of opioid OxyContin

The Sackler family is one of the richest families in America, donating millions to some of the world’s most prestigious museums and universities. But the source of that wealth was for many years something of a mystery. William Brangham talks with Patrick Radden Keefe, the author of "Empire of Pain: The Secret History of the Sackler Dynasty," to shed light on the secretive dynasty. Stream your PBS favorites with the PBS app: https://to.pbs.org/2Jb8twG Find more from PBS NewsHour at https://www.pbs.org/newshour Subscribe to our YouTube channel: https://bit.ly/2HfsCD6 Follow us: Facebook: http://www.pbs.org/newshour Twitter:   / newshour   Instagram:   / newshour   Subscribe: PBS NewsHour podcasts: https://www.pbs.org/newshour/podcasts Newsletters: https://www.pbs.org/newshour/subscribe