One of the proposals to expand coverage to the more than 45 million uninsured Americans is referred to as the "public plan option." This e-forum, with slides and audio from a April 27, 2009 Commonwealth Fund/Alliance for Health Reform Briefing, features Karen Davis, president of The Commonwealth Fund; Karen Ignagni, president of America's Health Insurance Plans; John Holahan, Urban Institute; and Stuart Butler, The Heritage Foundation. Ed Howard of the Alliance moderated. Audio courtesy of KaiserNetwork.org.