Across the Margin Creators & Guests

Casey Rae is a music business executive, musician, cultural critic, and technology, music industry & media professor.

Johnny Harris is an international video/graphics reporter for Vox.

Lizzie Johnson is an enterprise reporter at the Washington Post.

Mary Harris is a host, reporter, and producer. Currently, she is the host of "What Next?" at Slate.Before joining Slate, Harris was host for the NPR show "Only Human." She has been a producer for NPR and ABC News.Harris received her B.A. in Psychology from the University of Pennsylvania.

Eric Holthaus is a meteorologist, Weather & Climate journalist, writer, and author of the book The Future Earth.

Dr. Keith A. Wailoo is a historian who researches history and health policy, the politics of healthcare, the development of drug policy, and the social implications of health policy. Currently, he is Professor of History and Public Affairs and Chair of the Department of History at Princeton University.Previously, Wailoo taught at the University of North Carolina Chapel Hill, Harvard University, Rutgers University, and the Center for Advanced Study in the Behavioral Sciences. He has published nine non-fiction books.Wailoo received his B.S. in Chemical Engineering from Yale University and his Ph.D. in the History and Sociology of Science from the University of Pennsylvania.

Sally Hayden is a journalist.