U.S. lawmakers ask Gilead to justify hepatitis C drug's $84,000 pricehttp://www.latimes.com/business/money/la-fi-mo-hepatitis-c-gilead-pricing-20140321,0,3617096.story#axzz2xtKCnWUP by haswell • 12 years ago 42 41 12 years agoLAlatimes.com