Valeant CEO: Healthcare Sector A 'Bit Of A Bubble' By: Benzinga via Benzinga May 22, 2015 at 10:34 AM EDT Recent M&A activity within the healthcare sector has led some investors to believe the industry is in a "bubble." Investors who ... Read More >> Related Stocks: Actavis Plc Endo Int'l Plc Macy's Valeant Pharmaceuticals International, Inc.