Keiko, the star of the “Free Willy” movies, has cleared a major hurdle towards his possible release back into the wild. A panel of experts, assembled by the U.S. government, has given the Orca whale a clean bill of health. The study followed a public feud between the foundation which bought Keiko from a Mexican marine park, and the aquarium where he now lives. Oregon Public Broadcasting’s Ley Garnett provides this update.