Download Episode Subscribe: Apple Podcasts Google Podcasts Spotify Cato Daily Podcast • November 16, 2015 The Attacks in Paris and Chasing Ghosts Programs designed to fight terrorism at home demand metrics to determine their effectiveness. All too often, these studies aren’t conducted. John Mueller and Mark G. Stewart discuss their book, Chasing Ghosts. Celebrating 15 Years of the Cato Daily Podcast To mark the fifteenth anniversary, we are giving away stickers to you, our loyal listeners. Don’t forget to share photos on social media with #CDP15!