Since its relaunch in the 1980s, Jeopardy! has had thousands of contestants. For some of the its most memorable champions, the gameshow has been a launchpad for wider success. However, the disappearance of one of the earliest champions from the show left fans mystified for decades.NPR's Sacha Pfeiffer talks with Claire McNear, a staff writer with The Ringer, about the 40-year-long mystery behind one of Jeopardy's most enigmatic champions. In participating regions, you'll also hear a local news segment to help you make sense of what's going on in your community.Email us at considerthis@npr.org.