How do we understand this headline? Competition between twins is built into their relationship. It can be a terrific source of motivation and camaraderie. As the Barnes twins attest, they have trained together for 15 years and have been each other’s strongest advocate and inspiration. Tracy’s decision to give her Olympic spot to her sister, Lanny, has been touted as one of the few feel-good stories for a Winter Olympics sullied by security fears and antigay rhetoric. Those of us who […]