Bill Ackman: Herbalife's a criminal enterprise

8:02 AM ET Fri, 13 March 2015

CNBC's Scott Wapner and Bill Ackman, Pershing Square Capital Management, discuss the Fed's investigation of Herbalife. I don't know more than what I read in the papers, says Ackman. And Ackman continues to assert Herbalife is a pyramid scheme.