U.S. Markets closed

Former Aetna CEO on being a "radical capitalist" and the current state of health care

Former Aetna CEO Mark Bertolini spent 8 years as company head until 2018 when the insurance giant was sold to CVS. He joins Yahoo Finance's Adam Shapiro, Julie Hyman, and Julia La Roche to discuss his new memoir "Mission-Driving Leadership: My Journey As A Radical Capitalist."