Apple's Ambitious Plans for Health Tracking Rest on Its Smartwatch

Apple has said its health tech will be the company's most important contribution to the world, and now it is working on a slew of new features for its smartwatch that will track various health metrics. Reporter Rolfe Winkler joins host Zoe Thomas to discuss Apple's plans and why some of its ambitions might have a hard time fitting on your wrist. Learn more about your ad choices. Visit megaphone.fm/adchoices