AdvertisementSenate Questions 'Egregious' Price Hikes For Specialty MedicinesPlay02:59Download AudioDecember 09, 2015Alison KodjakfacebookEmailAIDS activists poured cat litter on an image of Turing Pharmaceuticals CEO Martin Shkreli during an October protest in New York. (Craig Ruttle/AP)
AIDS activists poured cat litter on an image of Turing Pharmaceuticals CEO Martin Shkreli during an October protest in New York. (Craig Ruttle/AP)