It's Tim Cook's final day as Apple CEO. Here's what investors need from John Ternus.
Apple (AAPL) CEO Tim Cook is officially passing the reins to incoming CEO John Ternus on Tuesday, Sept. 1.
Morning Brief host Julie Hyman, Yahoo Finance Breaking Business News Reporter Jake Conley, and Barron's associate editor Al Root discuss Cook's future involvement with the company, Ternus's big jobs ahead, and more.
