Former Turing Pharmaceutical Chief Executive Martin Shkreli has invoked the Fifth Amendment by refusing to produce documents subpoenaed by a Senate committee investigating on prescription drug price ...

Lawmakers at the House Oversight Committee hearing hoped to scold Shkreli and other drug-company executives for excessively raising the prices of life-saving drugs. But instead of giving his ...

Martin Shkreli, the drug entrepreneur who defended his decision to raise the price of a life-saving AIDS drug from $13.50 to $750, went quiet Thursday at a Congressional committee, grinning instead of ...

WASHINGTON — Infuriating members of Congress, a smirking Martin Shkreli took the Fifth at a Capitol Hill hearing Thursday when asked about his jacking up of drug prices, then promptly went on Twitter ...