Martin Shkreli, former CEO of Turing Pharmaceuticals LLC, is sworn in to testify at a House Oversight and Government Reform hearing on Developments in the Prescription Drug Market Oversight on Capitol Hill in Washington February 4th, 2016. Shkreli invoked his Fifth Amendment right against self-incrimination and declined to answer questions on Thursday from U.S. lawmakers interested in why the company raised the price of a lifesaving medicine by 5,000%. |