In this video, health-care analyst David Williamson discusses how Obamacare and sequestration are weighing on shares of insurer UnitedHealth (NYSE:UNH). David breaks the managed care company's quarter into Clint Eastwood-inspired good, bad, and ugly segments, helping investors in UnitedHealth, and related stocks, to find out everything they need to know from this bellwether's earnings, and what to expect going forward.

David Williamson has no position in any stocks mentioned. Follow David on Twitter: @MotleyDavid.

The Motley Fool recommends Express Scripts, UnitedHealth Group, and WellPoint. The Motley Fool owns shares of Express Scripts and WellPoint. Try any of our Foolish newsletter services free for 30 days. We Fools may not all hold the same opinions, but we all believe that considering a diverse range of insights makes us better investors. The Motley Fool has a disclosure policy.