How wise of an investment is Herbalife stock? The company is set to report earnings after the closing bell, so we want to know whether you're more in camp Ackman or camp Icahn, the tow billionaires who've battled publicly over the company. Yahoo! Finance host Matt Nesto discusses the company with Yahoo! Finance Senior Columnist Mike Santoli. The pair also talks about the latest shake-up at JP Morgan Chase and economic data that could move markets this week.