FILE - In this Tuesday, May 21, 2013, file photo, Apple chief financial officer Peter Oppenheimer, testifies on Capitol Hill in Washington. Oppenheimer will retire in September 2014 and will be replaced by the company's corporate controller. The announcement Tuesday, March 4, 2014, comes one day after Goldman Sachs named Oppenheimer as one of its 13 board members. (AP Photo/J. Scott Applewhite, File)

FILE - In this Tuesday, May 21, 2013, file photo, Apple chief financial officer Peter Oppenheimer, testifies on Capitol Hill in Washington. Oppenheimer will retire in September 2014 and will be replaced by the company's corporate controller. The announcement Tuesday, March 4, 2014, comes one day after Goldman Sachs named Oppenheimer as one of its 13 board members. (AP Photo/J. Scott Applewhite, File)