The hosts of Car Talk are brothers Tom and Ray Magliozzi, known on the air as Click and Clack, the Tappet Brothers.
On June 8, 2012, it was announced that after 35 years of hosting the show, the Magliozzi brothers were retiring and that Car Talk would stop producing new episodes as of October 2012, but that NPR will continue airing the show in reruns.
Krista Tippett is a broadcaster, journalist, and author. She is best known for creating and hosting the public radio program On Being (formerly Speaking of Faith), distributed and produced byAmerican Public Media. The program is currently broadcast on more than 200 public radio stations in the United States and globally via NPR Worldwide, its website, and its podcast. Tippett's first book, Speaking of Faith — Why Religion Matters and How to Talk about It, was published In 2008.
Peter Van de Graaff is the host of WVTF's overnight classical programming from the Chicago based Beethoven Satellite Network which is carried on approximately 150 radio stations across the U.S.
One of the BackStory hosts, Brian Balogh (20th Century Guy) is also a Professor of History at the University of Virginia and Director of the Fellowship Program at Governing America in a Global Era Program at UVA’s Miller Center of Public Affairs. His third book, A Government Out of Sight: The Mystery of National Authority in Nineteenth-Century America, was published in 2009.
Peter Onuf (18th Century Guy) is the Thomas Jefferson Memorial Foundation Professor of History at the University of Virginia and the author/editor of eleven books, including most recently, Nations, Markets, and War: Modern History and the American Civil War.
One of the BackStory hosts, Ed Ayers (19th Century Guy) is President of the University of Richmond. Previously, he served as Hugh P. Kelly Professor of History and Dean of the College of Arts and Sciences at the University of Virginia. The author/editor of ten books (including the Bancroft Prize-winning In the Presence of Mine Enemies), Ed also directed the online history project “The Valley of the Shadow: Two Communities in the American Civil War.”