CME Group's Duffy: Market absolutely not 'rigged'

4:19 PM ET Tue, 22 April 2014

Terry Duffy, CME Group executive chairman, doesn't believe the market is "rigged" and looks at the wealth and opportunities it creates for investors and companies. Michael Gayed, The Inflation Rotation Fund, and CNBC's Sharon Epperson weigh in on the high-frequency trading controversy.