Leon Cooperman on Ackman's ADP campaign: ADP has done a great job for shareholders

12:09 PM ET Fri, 4 Aug 2017

In a CNBC exclusive interview, CNBC's Scott Wapner reports on Pershing Square's Bill Ackman plans to work with ADP CEO Carlos Rodriguez on impaneling a minority slate of directors with the company. Former ADP board member Leon Cooperman responds to Bill Ackman's stake in the company.