** FILE ** A group of committed AIDS activists and advocates spearheaded by AIDS Healthcare Foundation (AHF) protested Gilead Sciences outside its Foster City headquarters earlier today over Gilead's pricing and policies on its HIV/AIDS medications. (Photo: Business Wire)

** FILE ** A group of committed AIDS activists and advocates spearheaded by AIDS Healthcare Foundation (AHF) protested Gilead Sciences outside its Foster City headquarters earlier today over Gilead's pricing and policies on its HIV/AIDS medications. (Photo: Business Wire)