Grey's Anatomy's Jessica Capshaw on Callie and Arizona's Impending Troubles (TV Guide)

Last week on Grey's Anatomy , Derek Shepherd stepped into the spotlight, saving a co-worker's legs and life. This week, Arizona Robbins ( Jessica Capshaw ) steps into it, testing her ethics while trying to save a patient — a 10-year-old whose parents have millions to donate to the hospital. Could Arizona bring Seattle Grace out of economic turmoil? Capshaw tells TVGuide.com about the challenges ...