When to Walk Away From $2 Billion America's top executives, including CVS Health CEO Larry Merlo, discuss some of their biggest challenges and how they solved them. Related Articles Top Hedge Funds Are Reshaping Their Portfolios Stephen Taub Allocator Rising Stars Are Carving Out Their Own Paths in an Uncertain Moment James Comtois Podcast- CLO Tranche Investing: A Paradox of Static Structure and Dynamic Collateral Sponsored by Fidelity Investments