Approval voting experts Steven Brams and Marc Kilgrour, advisors to The Center for Election Science, joined a panel as part of the Midwestern Political Science Association Conference. This year, the conference was in Chicago. The panel itself provided an overview of the past 40 years of approval voting research.

Additional members of the panel included Bob Weber, Roger Myerson, Jack Nagel, and Mahendra Prasad. Thanks to Mahendra Prasad for organizing the panel, Jeff Justice for editing, and Jon Roberts for recording.