Katherine Eban: Ranbaxy and the dark side of Indian pharma

New York-based journalist Katherine Eban uncovered a web of lies when investigating the rot within the Indian pharmaceutical industry, with help from whistleblowers. On this episode, she talks about her book 'Bottle of Lies', being followed and spied on while reporting in China, and unveiling the mess at Ranbaxy, which had been fabricating their test results, endangering millions of patients