John Karaagac is a political scientist and senior lecturer at Indiana University. He is the author of John McCain: An Essay in Military and Political History.

Elaine S. Povich is the author of John McCain: A Biography. She’s a longtime journalist and adjunct lecturer in journalism at the University of Maryland.

Jonathan Kimmelman directs the biomedical ethics unit at McGill University in Montreal, Quebec. His research focuses on the ethical and social implications of human testing for genetic technologies.

Hille Haker is the chair of Catholic moral theology at Loyola University Chicago, where she studies human rights, bioethics and feminist ethics. Haker serves as editor of the Values in Bioethics book series and is a member of the European Group on Ethics in Sciences and New Technologies of the European Commission.

Francoise Baylis is a philosophy and bioethics professor at Dalhousie University in Halifax, Nova Scotia, Canada. She studies women’s reproductive health, new genetic technologies and health care access.

Erik Parens is a senior research scholar with the Hastings Center, a nonpartisan, nonprofit bioethics research institute. He leads investigations into disability rights and what human flourishing means in the era of gene editing. Parens is the author of Shaping Our Selves: On Technology, Flourishing and a Habit of Thinking.

David M. Craig is a professor of religious studies at Indiana University – Purdue University, Indianapolis. He also serves on the faculty of the school’s Center for Bioethics. Craig specializes in health care ethics, with an emphasis on economic access.