Author details the courageous life and ruthless murder of CIA chief Bill Buckley

Glenn Beck sat down in studio with former State Department counter-terrorism deputy chief, Fred Burton. They talk about his book, "Beirut Rules: The Murder of a CIA Station Chief and Hezbollah's War Against America," which he co-authored with Samuel Katz.

"Beirut Rules" is the story of CIA Beirut station chief William "Bill" Buckley, his extraordinary courage following the bombing of the U.S. embassy in Beirut in 1983, and his tragic murder after being abducted and tortured by Hezbollah terrorists.

Watch the video clip above.

You can listen to the full interview on "The Glenn Beck Podcast." Listen on iTunes, Google Play, or wherever you download podcasts.