Political Historian & Author of "Ruth Bader Ginsburg: A Life"
Milwaukee Writer and Historian
Lecturer, Published Author and the Oldest Grandson of Former US President Harry S. Truman
Nationally Recognized Writer and Expert on Southern Culture
Director Emeritus, National Museum of American History, Smithsonian Institution
Renowned LGBT Historian & Author
Chief Enterprise Architect at U.S. Securities & Exchange Commission, Author of "White House Usher: Stories from the Inside"
American Military & Casualty Scholar Specializing in World War II, the Korean & Vietnam Wars
Historian Specializing in Cultural & Environmental Studies of the American West; Author of Coyote America: A Natural and Supernatural History