Mark K. Updegrove

Mark K. Updegrove is a presidential historian and the author of six books on the presidency including The Last Republicans: Inside the Extraordinary Relationship Between George H.W. Bush and George W. Bush and Second Acts: Presidentia Lives and Legacies After the White House. He serves as the president & CEO of the LBJ Foundation and the presidential historian for ABC News. Earlier in his career he was director of the LBJ Presidential Library and publisher of Newsweek. He has interviewed seven US presidents.