Episode Name: Recruiting for ISIS, The Spill at Dan River, The Smartest Dog in the World
Episode Overview: Clarissa Ward reports on accusations that Islamic radicals are campaigning for ISIS in the West; then Lesley Stahl reports on how Duke Energy is handling over 100 million tons of coal ash waste in N.C.; and, Anderson Cooper meets Chaser, a dog who can identify over a thousand toys.
Episode Number: 38
Episode Season: 47
Episode First Aired: 2015-06-14