Turing Pharmaceuticals U.S. Senate panel probing Valeant, Turing over drug costs A U.S. Senate panel on Wednesday launched a bipartisan probe into pharmaceutical pricing, seeking do... Nov 04, 2015 09:01 PM EST Valeant subpoenaed by U.S. prosecutors; shares drop Valeant Pharmaceuticals International Inc (VRX.TO) (VRX.N), already under fire over steep price hike... Oct 15, 2015 09:01 PM EDT