3 Trends Driving Express Scripts Forward

No question about it: Express Scripts, the country's largest pharmacy benefit manager, just took a big hit. Shares are down about 20% since some unmistakably pessimistic language filling a recent earnings release. But is this really a reason to jump ship? In this video, Motley Fool health-care analyst Brenton Flynn outlines a trio of trends that support the bull argument for Express Scripts longer term.