Historian and author Matthew Parker uses stories from the territorial peak of the British Empire to fill his new book One Fine Day. 

Steve Inskeep is the author of what is now a trilogy of books about political relationships in the United States during the 19th century.

Liza Mundy talks about her new book, The Sisterhood, with Shane Harris.

Is the conventional wisdom that countries should not be run by those suffering from mental illness right?

This week on Chatter, Lawfare Editor-in-Chief Ben Wittes sat down with author and journalist Jonathan Rauch.

What does science fiction teach us about space ethics?

How have the British royal family and UK intelligence operations been linked?

What do we know about unidentified aerial phenomenon? 

Shane Harris spoke with Steve James about his new documentary on the life of Ted Hall, "A Compassionate Spy."

How does the study of languages help with the understanding of geopolitics? 

Benjamin Wittes talks about conducting his "special military operations" abroad on what he calls the ERAS (Eradicating Russian Ambassadorial Sleep) Tour.

Dr. Calder Walton joined to discuss researching and writing within the intelligence history subfield and the history of Russian spying.